If you’re searching for the best rollator walker with seat, you’re looking for a balance of stability, comfort, and convenience. The Drive Medical Rollator Walker stands out as the top overall choice thanks to its durability and adjustable features. For those prioritizing all-terrain capability, the VOCIC Z21 Rollator offers impressive support with large wheels and high weight capacity. Meanwhile, the KingPavonini Foldable Walkers provide a versatile option for outdoor use with their all-terrain wheels and high weight limit. Each of these choices involves tradeoffs between weight, portability, and terrain adaptability. Keep reading for a detailed breakdown of what makes each model unique and which might suit your needs best.
Key Takeaways
- The top picks balance weight capacity, terrain support, and ease of folding for portability.
- Heavy-duty models tend to offer higher weight limits but are often bulkier to transport.
- All-terrain wheels significantly improve outdoor usability but can add to the overall weight of the walker.
- Adjustable height and foldability are crucial features for customizing fit and storage convenience.
- Price varies widely; investing a bit more often yields better durability and comfort.
More Details on Our Top Picks
Foldable Rollator Walker for Seniors with Seat, Lightweight 2-in-1 Wheelchair Combo, Adjustable Handle and Seat, 300 lb Capacity, Grey
This foldable 2-in-1 design stands out for its versatility, combining a walker and wheelchair in a lightweight aluminum frame, making it ideal for users who need both walking aid and transport capabilities. Compared with the VOCIC Z21, it offers more adjustable seating options, though it’s slightly heavier and has fewer color choices. Its all-terrain rubber wheels and safety features like brakes and reflective strips enhance stability and safety, but the seat cushion could be more padded for long sitting periods. This model suits seniors who prioritize flexibility and convenience in travel, especially when space-saving is important.
Pros:- Adjustable handle and seat height for personalized comfort
- Lightweight and easy to fold for travel and storage
- Sturdy frame with all-terrain wheels for stability
- Includes safety features like brakes, seatbelt, and reflective strips
Cons:- Limited color options (only grey listed)
- Assembly may require some initial setup
- Seat cushion may be less padded for extended sitting
Best for: Seniors who want an all-in-one mobility solution that’s easy to transport and adaptable to different needs
Not ideal for: Users seeking a highly padded seat for prolonged sitting or those needing a very lightweight option for frequent travel
- Weight Capacity:300 lbs
- Weight:25 lbs
- Handle Height Adjustment:6 levels (33″-41″)
- Seat Height Adjustment:3 levels (20.7″-23″)
- Seat Width:7.7″ wider and thicker
- Wheel Size:10-inch front wheels
Bottom line: This pick makes the most sense for seniors seeking a versatile, portable walker’s combo with safety and adjustable comfort features.
VOCIC Walkers for Seniors Z21 Rollator Walker with Seat Supports, 350lb Capacity, All Terrain 8″ Wheels, Foldable, Dual Height Adjustment
The VOCIC Z21 offers a robust combination of durability and comfort, featuring large 8-inch wheels suitable for various terrains and a high weight capacity of 350 lbs, making it ideal for larger or heavier users. Compared to the B0DZ5BSWQD, it’s lighter at just 19.4 lbs and provides more extensive height adjustments, although seat height options are limited to three levels. Its ergonomic design and reflective strips enhance safety, but some may find the seat height adjustment somewhat restrictive for taller users. This model appeals to those who need a sturdy, reliable walker with excellent terrain handling at a more affordable price point.
Pros:- Lightweight at just 19.4 lbs for easy handling
- Large 8-inch wheels for all-terrain mobility
- High weight capacity of 350 lbs for added support
- Fully adjustable handle and seat heights
Cons:- Price varies significantly by color without functional difference
- Seat height adjustment limited to 3 levels
- Color price discrepancy may be confusing
Best for: Heavy-duty users or larger seniors who need a stable, adjustable walker that handles outdoor terrain well
Not ideal for: Those seeking a lightweight, highly portable walker for frequent travel or indoor use only
- Weight:19.4 lbs
- Maximum User Weight:330 lbs
- Wheel Size:8 inches
- Folded Dimensions:31.5 x 23.6 x 13.8 inches
- Seat Thickness:1.6 inches
- Handle Height Adjustment:31.5-36.6 inches (5 levels)
Bottom line: This model makes a strong case for larger or heavier users who need a durable, all-terrain walker with adjustable features at a reasonable price.
VOCIC Walkers for Seniors Z21 Rollator Walker with Seat Supports 350lb, 8″ Big Wheels for All Terrain, Foldable, Dual Height Adjustment, Lightweight
This version of the VOCIC Z21 emphasizes durability and ease of use, with large 8-inch wheels that excel on uneven surfaces, making it perfect for outdoor adventures. Weighing the same as the previous model at 19.4 lbs, it’s easy to carry and store, with a focus on safety through adjustable handle and seat heights. Compared to the B0DZ5BSWQD, it offers larger wheels for rougher terrain but features similar seat height limitations. The backrest adds extra comfort, yet some users might find the seat height options limited if they are very tall. This pick is ideal for seniors who want reliable outdoor mobility without sacrificing portability.
Pros:- Lightweight at 19.4 lbs for easy handling
- Large 8-inch wheels for all-terrain use
- Durable aluminum alloy construction
- Adjustable seat and handle heights for comfort
Cons:- Price varies by color without clear reason
- Seat height adjustment limited to three levels
- Color price discrepancy may be confusing
Best for: Seniors who frequently move across uneven terrain and need a lightweight, durable walker
Not ideal for: Indoor-only users or those who prefer a very plush or padded seat for extended sitting
- Weight:19.4 lbs
- Maximum User Weight:330 lbs
- Wheel Size:8 inches
- Folded Dimensions:31.5 x 23.6 x 13.8 inches
- Seat Height:20-22 inches
- Handle Height Adjustment:31.5-36.6 inches
Bottom line: This model suits outdoor-focused seniors needing a lightweight, high-capacity walker with large wheels for rough terrain.
Walkers for Seniors 2-in-1 Rollator Wheelchair Combo, 10″ Big Wheels, Folding with Seat, Red
This 2-in-1 walker and transport chair delivers versatility with large 10-inch wheels suitable for all terrains. Compared to the smaller-wheeled models like the VOCIC Z21, it offers a broader, more stable platform and greater weight support up to 300 lbs. The adjustable handle and seat height boost comfort, but its bulkier frame and wider footprint could challenge users in tight spaces. The foldable design makes it convenient for travel, though assembly can be somewhat involved. It appeals most to users who need a reliable, multi-purpose mobility aid for both indoor and outdoor environments.
Pros:- Versatile 2-in-1 design for walking and transportation
- Large 10-inch wheels for all-terrain mobility
- Adjustable handle and seat height for comfort
- Foldable for easy storage and transport
Cons:- May be bulky for very narrow spaces
- Seat height adjustment limited for taller users
- Assembly might require some effort
Best for: Active seniors requiring a combination of walking aid and transport chair for varied terrains and daily errands
Not ideal for: Those with limited space or who prefer lightweight, minimalistic walkers for indoor use only
- Wheel Size:10 inches
- Max Load:300 lbs
- Handle Height Adjustment:33.1″ – 40.2″
- Seat Height Adjustment:20.7″ – 22.6″
- Folded Dimensions:31.5 x 24.6 x 13.8 inches
- Material:Aluminum alloy
Bottom line: This is a smart choice for active seniors seeking a dual-purpose mobility solution that handles diverse terrains with stability.
Walkers for Seniors 2-in-1 Rollator Wheelchair Combo with 10″ Big Wheels, Seat, and Brakes – Black
Offering a balanced mix of affordability and multi-functionality, this 2-in-1 rollator and wheelchair combo features large 10-inch wheels suitable for outdoor use, with adjustable height settings. Compared to the other models with smaller wheels, it emphasizes outdoor mobility and supports up to 300 lbs comfortably. Its sturdy aluminum frame and foldable design add convenience, but the assembly process can be a bit time-consuming, and the bulkier frame may pose challenges in tight spaces. This choice makes sense for budget-conscious users who want a versatile aid for both indoor and outdoor use without sacrificing support.
Pros:- Versatile 2-in-1 design for walking and transport
- Large 10-inch wheels for all terrains
- Adjustable handle and seat heights
- Sturdy, lightweight aluminum frame
Cons:- Assembly may require some time and effort
- Bulkier when fully assembled, challenging in tight spaces
- Seat padding could be more plush
Best for: Budget-conscious seniors needing a dual-purpose walker for varied terrain and daily use
Not ideal for: Indoor-only users or those seeking the lightest possible walker for frequent travel
- Wheel Size:10 inches
- Maximum Load:300 lbs
- Handle Height Adjustment:33.1″ – 40.2″
- Seat Height Adjustment:20.7″ – 22.6″
- Folded Dimensions:31.5 x 24.6 x 13.8 inches
- Material:Aluminum alloy
Bottom line: This model fits seniors looking for an affordable, versatile aid capable of tackling multiple terrains with ease.
Drive Medical Rollator Walker with Seat – Height Adjustable, Durable Steel Frame, 7.5″ Wheels, Foldable – Supports up to 350 lbs – Red
This model stands out for its impressive combination of strength and versatility. Its sturdy steel frame supports up to 350 lbs, making it suitable for heavier users who need reliable stability. The adjustable height and ergonomic handles ensure a personalized fit, while the foldable design enhances portability—ideal for travel or storage. Compared with lightweight options like the Drive Medical Aluminum Rollator, this walker sacrifices some weight savings for superior durability and weight capacity. A minor tradeoff is its weight, which could be cumbersome for users needing a lightweight option. The large 7.5-inch wheels enable smooth indoor and outdoor use, making it a versatile choice for those with varying mobility needs.
Pros:- Supports up to 350 lbs for heavy-duty stability
- Adjustable height and ergonomic handles for comfort
- Foldable for easy transportation and storage
- Large 7.5-inch wheels for smooth indoor and outdoor mobility
Cons:- Heavier than lightweight models, may be harder to lift
- Limited color options and potentially more cumbersome to carry
Best for: Users needing maximum stability and support, especially those over 300 lbs or with mobility challenges requiring a sturdy frame.
Not ideal for: Individuals seeking the lightest, most portable walker, or those prioritizing ease of carrying over maximum support.
- Weight Capacity:350 lbs
- Wheel Size:7.5 inches
- Frame Material:Steel
- Color:Red
- Frame Type:Foldable
- Seat:Padded with fold-down backrest
- Handle Height Adjustment:Yes
Bottom line: This rollator is best for those needing maximum support and stability, especially heavier users or those with balance concerns.
Drive Medical Aluminum Rollator Walker – Fold Up – Padded Seat – 6 Inch Wheels – Lightweight Portable Design – Indoor Outdoor Mobility Aid – Blue
Compared with heavier steel models like the Drive Medical Rollator, this aluminum option prioritizes lightweight portability without sacrificing essential support, supporting up to 300 lbs. Its 6-inch wheels strike a balance between maneuverability and durability, suitable for most indoor and paved outdoor surfaces. The foldable frame and hinged backrest make it easy to store or carry, perfect for users who need a lightweight yet sturdy walker. However, the smaller wheels may struggle on rough terrain, unlike the all-terrain KingPavonini. Its padded seat offers comfort but might not be enough for extended rest periods. Overall, this makes the most sense for users who prioritize ease of transport and simple usability over rugged outdoor performance.
Pros:- Significantly lighter at 15.6 lbs for easy handling
- Adjustable handles for personalized comfort
- Folds compactly for storage and transport
- Suitable for indoor and paved outdoor use
Cons:- Limited to 6-inch wheels, less suitable for rough terrain
- Seat may lack cushioning for long rests
Best for: Individuals seeking a lightweight, easy-to-transport walker for daily errands and indoor use.
Not ideal for: Users needing a walker for rough outdoor terrain or heavier support beyond 300 lbs.
- Material:Aluminum
- Weight:15.6 lbs
- Supports:Up to 300 lbs
- Wheels:6-inch
- Color:Blue
- Foldable:Yes
- Handle Adjustment:Yes
- Backrest:Hinged, foldable
Bottom line: This lightweight aluminum rollator is ideal for users prioritizing portability and ease of handling over rugged outdoor capability.
KingPavonini Foldable Walkers for Seniors with Seat, 6-Level Adjustable, 380LB Support, All-Terrain Wheels
This walker excels in versatility, particularly for outdoor use, thanks to its all-terrain 8-inch wheels and robust support for up to 380 lbs. Its multi-level adjustable seat and handle heights enable a customized, comfortable fit, making it a strong choice for seniors who traverse uneven terrain or need a stable, supportive device. Compared with the lighter aluminum models like the Drive Medical Aluminum Rollator, the KingPavonini offers superior stability on grass, gravel, or uneven sidewalks at a slight weight increase. Assembly can be less straightforward, and the folding mechanism might feel stiff initially, but these are minor tradeoffs for its outdoor prowess. This walker makes the most sense for active seniors who need support across varied terrains.
Pros:- Supports up to 380 lbs for added stability
- All-terrain 8-inch wheels handle diverse surfaces
- Highly adjustable seat and handle heights
- Lightweight at 16.5 lbs with easy folding
Cons:- Assembly instructions could be clearer
- Folding mechanism may be stiff initially
Best for: Active seniors or those regularly outdoors on uneven surfaces needing maximum support and adjustable comfort.
Not ideal for: Indoor-only users or those requiring ultra-lightweight walkers for frequent lifting or compact storage.
- Seat Height Range:17.5″–21.5″
- Handle Height Range:34″–37.4″
- Weight Capacity:380 lbs
- Weight:16.5 lbs
- Width:22″
- Wheel Size:8″
- Frame Material:Aluminum alloy
- Support Structure:Triple-layer X-support
Bottom line: This walker is perfect for active seniors who want outdoor versatility and maximum support, with some minor setup considerations.
Drive Medical Nitro Sprint Foldable Rollator Walker with Seat – Lightweight Support – Large Wheels – Compact Folding Design – Adjustable Comfort – Standard Size – Red
Compared with bulkier models like the Drive Medical Rollator with a steel frame, the Nitro Sprint emphasizes quick folding and lightweight design, making it ideal for users who need portability. Its large 10-inch wheels provide smooth maneuverability across various terrains, and the compact, one-handed fold makes it easy to stow in cars or closets. The adjustable seat and ergonomic backrest increase comfort, though some users may find the overall weight slightly heavier than ultra-light models. The advanced braking system adds safety, especially on slopes or uneven surfaces. This pick is best for active users who often travel or require a quick, simple foldable walker for everyday outdoor use.
Pros:- Easy one-handed folding for portability
- Large 10-inch wheels for smooth outdoor navigation
- Adjustable height and padded seat for comfort
- Advanced brakes for added safety
Cons:- May be slightly heavier than ultra-light models
- Limited color choices, only available in red
Best for: Travelers or active seniors needing a lightweight, easily foldable walker with large wheels for varied terrains.
Not ideal for: Those requiring extremely lightweight ultra-light models or extra-wide seats for larger users.
- Weight Capacity:350 lbs
- Frame Material:Aluminum
- Wheel Size:10 inches
- Folded Dimensions:Compact, one-handed fold
- Color:Red
- Seat Width:Adjustable
Bottom line: This lightweight, compact-folding rollator is best for active users who value quick setup and large wheels for outdoor mobility.
Lightweight Foldable Rollator Walker with Seat & Backrest for Seniors, 8″ Airless Tires, Adjustable Height, 300 lbs Capacity, Pink
This model emphasizes comfort and convenience, with features like a waterproof seat, backrest, and included accessories such as a storage bag and cup holder. Its 8-inch puncture-proof tires make it suitable for both indoor and outdoor environments, while the adjustable handles and seat height enable a tailored fit. Weighing around 17.7 lbs, it’s still manageable for most users who need a supportive, comfortable walker. Compared to more rugged all-terrain walkers like the KingPavonini, this one offers a softer ride and extra accessories but sacrifices some support for very rough surfaces. The pink color and additional features make it appealing for users prioritizing comfort and style.
Pros:- Comfortable waterproof seat with backrest
- Includes accessories like storage bag and cup holder
- Adjustable handles and seat height for personalized fit
- Puncture-proof airless tires for maintenance-free use
Cons:- Limited cushioning on the seat, may need additional padding
- Assembly instructions could be clearer
Best for: Seniors who want a comfortable, accessory-rich walker for mostly paved or smooth outdoor surfaces.
Not ideal for: Users who need maximum support on uneven terrain or require a minimal, ultra-lightweight walker.
- Weight:17.67 lbs
- Weight Capacity:300 lbs
- Tire Size:8 inches
- Handle Height Range:32.48 to 39.96 inches
- Seat Height Range:20.07 to 22.83 inches
- Seat Dimensions:13.97 x 13.77 inches
- Folded Dimensions:32.48 x 25.59 x 12.79 inches
Bottom line: This walker is best for seniors seeking comfort, style, and added accessories for daily use on paved surfaces.
VOCIC Walkers for Seniors, 2-in-1 Rollator Walker and Wheelchair with Seat, Lightweight Foldable with Brakes
The VOCIC 2-in-1 rollator and wheelchair stands out for its adaptability, combining both walking and seated mobility in a lightweight, easily foldable frame. Compared to the HOMLAND model, which emphasizes higher weight capacity and adjustable seats, VOCIC offers greater portability and ease of transport, making it ideal for travel. However, its hard armrests can feel uncomfortable over extended use, and it requires a spacious vehicle trunk for transport, which could be inconvenient for some users. While it excels in indoor and outdoor versatility, the adjustable height and sturdy brakes ensure safety and comfort for daily use.
Pros:- Easy to fold and transport, ideal for travel
- Sturdy construction with reliable brakes
- Adjustable height for personalized comfort
Cons:- Armrests are hard, may need soft padding
- Requires a spacious vehicle trunk for transport
Best for: Seniors who travel frequently and need a space-saving, adaptable mobility aid
Not ideal for: Users seeking a more cushioned armrest experience or those with limited vehicle space
- Wheels:Non-inflatable rubber
- Backrest extension:4 inches
- Folded dimensions:19.7 x 25.2 x 33.5-39.4 inches
- Net weight:26.7 lbs
- Maximum width:24 inches
- Front wheel size:10 inches
Bottom line: This pick makes the most sense for active seniors who value portability and versatility in their mobility aids.
HOMLAND Foldable Rollator Walker with Seat for Seniors, 8” Wheels, 350 lb Capacity, Adjustable Handles, Lightweight, Red
The HOMLAND foldable rollator is designed for users who need robust support, supporting up to 350 pounds with durable construction. Its wide seat and adjustable handlebars make it suitable for those prioritizing comfort and customization, especially compared to the VOCIC model that offers less weight capacity. The wider design may not suit narrow doorways, and assembly can require careful attention, but its smooth 8-inch wheels offer reliable mobility across various terrains. This model is ideal for users who want a sturdy, high-capacity option that can handle more weight without sacrificing ease of use.
Pros:- Supports up to 350 pounds with sturdy construction
- Adjustable seat and handle heights for tailored comfort
- Lightweight and easy to fold for transport
Cons:- Assembly requires careful steps, may be cumbersome
- Wider profile may not fit through narrow doorways
Best for: Seniors requiring high weight capacity and adjustable comfort features for daily outdoor and indoor use
Not ideal for: Those with limited space for wider frames or who prefer very lightweight, more compact walkers
- Weight Capacity:350 lbs
- Wheel Size:8 inches
- Weight:20.4 lbs
- Seat Height Adjustment:Yes
- Handle Height Adjustment:Yes
- Foldable:Yes
Bottom line: This model is perfect for seniors needing a durable, high-capacity rollator with customizable comfort features.
How We Picked
The products in this roundup were selected based on several key criteria: performance, durability, ease of use, portability, and value. We prioritized models that offer a sturdy build, comfortable seating, and adjustable features to accommodate different users. The ability to fold easily for transport and storage was also a major consideration, along with overall user ratings and reviews. Our ranking reflects a balance between these factors, aiming to recommend options suitable for a variety of needs—from everyday indoor use to outdoor adventures. The goal was to highlight both the best overall performers and those that excel in specific categories like affordability or rugged terrain support.Factors to Consider When Choosing Best Rollator Walker With Seat
Choosing the right rollator walker with a seat involves considering how you’ll use it daily, your mobility needs, and where you’ll need to take it. Focusing on key features such as weight capacity, wheel size, and foldability can help you find a model that fits comfortably into your lifestyle. It’s also important to evaluate the durability and adjustability of the frame to ensure long-term usability. Understanding your priorities will help avoid common pitfalls, like choosing a lightweight walker that lacks stability or an all-terrain model that’s too cumbersome for indoor use. Keep these factors in mind to make an informed decision that enhances safety and independence.Weight Capacity and Frame Durability
Weight capacity is a fundamental consideration because it directly impacts safety and longevity. Higher weight limits often mean thicker frames and more robust construction, which can add weight but offer greater security for heavier users. Conversely, lighter walkers may sacrifice some durability but improve portability. Think about your weight and whether you’ll need extra support for standing or uneven terrain. Ensuring the frame is made from quality materials like aluminum or reinforced steel extends the lifespan of the walker and prevents accidents caused by structural failure.
Wheel Size and Terrain Compatibility
The size and type of wheels significantly affect mobility both indoors and outdoors. Smaller wheels (6-7 inches) are typically better for maneuvering tight spaces and indoors, while larger wheels (8 inches or more) excel on uneven, outdoor surfaces. All-terrain wheels with rubber treads or airless tires improve stability on rough surfaces but may increase the overall weight of the walker. Selecting the right wheel size depends on your most common environments, balancing ease of movement with stability and terrain adaptability.
Foldability and Portability
Easy folding mechanisms are essential for users who need to transport or store their walker frequently. A lightweight, compact fold design can make a big difference in daily convenience, especially if you use a car or have limited storage space. However, some models sacrifice sturdiness for foldability, so it’s worth checking how simple and durable the folding process is. Locking mechanisms that keep the walker secure when unfolded also add to safety and ease of use, especially for users with limited strength or dexterity.
Seat Comfort and Adjustability
The seat is a central feature, impacting comfort during rest periods. Look for padded, ergonomic seats with adjustable height to fit your body size. A sturdy, wide seat provides stability and reduces discomfort during extended sitting. Consider whether the seat folds or removes for easier transport. Some models also include backrests, which can add to comfort but may slightly increase weight and bulk. Prioritizing a comfortable, supportive seat tailored to your needs enhances overall mobility and independence.
Price and Value
While budget options can suffice for light indoor use, investing in a higher-quality model often results in better durability, support, and safety features. Cheaper walkers might lack features like adjustable height, large wheels, or sturdy brakes, which are critical for safety. Conversely, premium models tend to offer advanced features and longer-lasting materials, justifying their higher price tags. Consider your typical usage, environment, and how often you’ll rely on the walker when evaluating value. A well-chosen model can save money in the long run by reducing repairs and replacements.
Frequently Asked Questions
How do I choose the right weight capacity for my needs?
The weight capacity should be based on your current weight plus any additional support needed for standing or uneven terrain. Most models specify their maximum load, often ranging from 300 to 380 pounds. Selecting a walker with a higher capacity than your weight ensures safety and durability, especially if you plan to use it outdoors or for extended periods. Always opt for a model that offers some margin above your current weight to accommodate future changes and to prevent undue stress on the frame.
Is a larger wheel size always better for outdoor use?
Generally, larger wheels (8 inches or more) improve outdoor mobility by handling uneven surfaces more smoothly. They also reduce the effort needed to push the walker over cracks, gravel, or grass. However, bigger wheels can add weight and bulk, making the walker less maneuverable indoors or in tight spaces. If outdoor use is a priority, look for models with large, durable wheels but also consider how easy they are to fold and carry for indoor or transport needs.
Should I prioritize lightweight walkers or sturdier, heavier models?
It depends on your mobility needs and daily routines. Lightweight walkers are easier to carry, fold, and transport, ideal for users who frequently travel or have limited strength. Heavier, sturdier models tend to offer greater stability and higher weight capacities, making them better suited for outdoor use or users with significant support needs. Evaluate where you’ll mainly use the walker and balance the importance of portability versus stability to find the best fit.
What features make a seat more comfortable and safe?
A comfortable seat should be padded, with enough width to support your hips comfortably. Adjustable height allows you to tailor the fit for your body, reducing strain. A sturdy, non-slip surface and a secure locking mechanism when unfolded add to safety. Some models include backrests for added support, though this can increase weight slightly. Ultimately, a well-designed seat enhances your ability to rest comfortably and reduces fatigue, especially during longer outings or extended use.
When should I consider a model with all-terrain wheels?
If you plan to use your rollator outdoors frequently, especially on uneven or rough surfaces, a model with all-terrain wheels makes a significant difference. These wheels provide better traction and stability, allowing safer navigation over grass, gravel, or cracked pavement. Keep in mind that all-terrain wheels may add weight and bulk, so consider how portable you need the walker to be for indoor use. For primarily indoor or smooth surfaces, standard wheels often suffice and are lighter to handle.
