Kolbs Wheelchair Cushions & Comfort Support

For anyone spending long hours in a wheelchair, the seating surface makes the difference between a manageable day and one marked by pressure sores, numbness, and fatigue. Kolbs builds its cushions around that reality — targeting the two areas that matter most to seated comfort and skin integrity: the seat and the lower back.

The Kolbs Gel Supreme Wheelchair Seat Cushion (24 x 18 x 3 in.) combines a gel layer with supportive foam to redistribute weight across the sit bones and coccyx, the pressure points where skin breakdown most often begins. The gel helps dissipate heat and shifts as you move, which is why users prone to pressure injuries — or caregivers managing that risk — reach for gel over plain foam. At three inches thick and standard 18-inch width, it fits most adult wheelchairs and seat frames without raising the user uncomfortably high.

Pairing with it, the Supra Visco Wheelchair Back Cushion supports the lumbar curve with memory foam that molds to the spine and holds its shape. It measures 18 inches with a 2-1/2-inch lumbar contour, and includes practical touches that matter for daily use: a non-slip backing that keeps the cushion in place against the wheelchair frame, a vapor-permeable construction that lets heat and moisture escape rather than trapping them against your back, and a removable cover you can machine wash to keep things hygienic.

Together these two cushions address the most common complaints of extended wheelchair use — tailbone pressure and lower-back strain. Whether you're outfitting a chair for the first time or replacing a worn cushion that has flattened out, Kolbs offers a straightforward, durable upgrade in seated comfort. Choose the seat cushion for pressure relief, the back cushion for postural support, or both for a complete seating solution.