Choosing a wheelchair cushion starts with the seat it needs to fit. Foam, memory foam and gel models can look similar online, yet their width, depth, height and covers differ.
This guide compares three current Max Mobility options at Sensory Assist. Use it to narrow your shortlist, then confirm the cushion suits the person and their wheelchair before ordering.
Start with fit, then compare the materials
Write down the usable width and depth of the wheelchair seat and compare them with the cushion's listed measurements. Check the actual space between the sides of the chair rather than relying only on a model name or nominal seat size.
Also note the cushion height. The three options below are 80–85mm high before use, so adding one changes the seating setup. If you already have a prescribed cushion or seating plan, check with your seating professional before replacing it or adding another layer.
Three wheelchair cushions compared
PU foam: a fabric-covered option
The Max Mobility PU Foam Wheelchair Cushion uses medium-density polyurethane foam and has a removable black fabric cover.
- Width: 455mm
- Depth: 405mm
- Height: 80mm
- Construction: medium-density PU foam
- Cover: removable fabric
Shortlist this model when you want to compare a straightforward foam cushion with a fabric cover. Confirm the dimensions and care instructions rather than assuming every foam cushion has the same feel or cleaning requirements.
PU foam and memory foam: a contoured option
The Max Mobility PU Foam & Memory Foam Wheelchair Cushion combines moulded PU foam and memory foam in a contoured seat shape. It has a removable black soft-vinyl cover.
- Width: 450mm
- Depth: 415mm
- Height: 85mm
- Construction: moulded PU foam and memory foam
- Cover: removable soft-vinyl
This option is 10mm deeper and 5mm higher than the PU foam model above. Its contoured shape is another difference to check, especially when replacing a flatter cushion. Memory foam alone does not establish that a cushion suits a particular seating need.
PU foam and gel: a wider option with a different cover
The Max Mobility PU Foam & Cooling Gel Wheelchair Cushion combines a PU foam base with a gel bag insert. Quintro lists a black/grey nylon and vinyl cover as water resistant.
- Width: 465mm
- Depth: 405mm
- Height: 80mm
- Construction: PU foam with gel bag insert
- Cover: water-resistant nylon and vinyl
This is the widest of these three models: 10mm wider than the PU foam option and 15mm wider than the contoured memory foam option. Check that extra width against the chair. Water resistant does not mean waterproof; follow the product's care instructions.
What to check before adding a cushion to your order
- Seat measurements: compare usable width and depth with the exact cushion, including any restrictions from the chair's sides.
- Height and shape: note the listed height and whether the surface is flat or contoured. A matching width alone does not establish suitability.
- Cover and cleaning: decide whether fabric, soft-vinyl or a water-resistant cover fits your routine, then check the supplied care guidance.
- The current seating setup: record the existing cushion and any professional recommendations before choosing a replacement.
- Unanswered questions: confirm fit or product details before purchasing rather than guessing from a photograph.
Common buying questions
Are all wheelchair cushions the same size?
No. Even these three Max Mobility models range from 450–465mm wide and 405–415mm deep. Compare every dimension on the individual listing.
Is a gel cushion automatically the best choice?
No single material establishes the best choice for everyone. Compare the complete design, dimensions and cover, together with the person's existing seating requirements. This comparison does not establish pressure-injury prevention or clinical suitability.
Can I buy a cushion with a wheelchair?
You can compare the two together, but confirm the fit before adding both to your basket. Our transit versus self-propelled wheelchair guide covers the separate decision about chair type.
Explore Cushions and Pillows to compare the current range, then open your shortlisted product for its specifications and availability.
Specifications checked on 4 November 2026 against Quintro Healthcare's PU foam, PU and memory foam and PU and gel listings.