The bladder is surrounded by a high density foam shell that is covered using a fluid-proof, low shear nylon top with a medical grade vinyl bottom
All cover materials and foam are anti-microbial and meet California Technical Bulletin 117 for fire retardencyCover:

Nylon Top/vinyl bottom thickness 2.5"

The lightweight, molded base provides a solid foundation for sling seat wheelchairs.
Easily fits under the cushion inside the ROHO® cushion cover

Promotes symmetrical seating

Prevent rotation of the femurs

Provides anti-thrust

Size: 17X15X38cm

Resident-release nylon belts

Completely size adjustable

Easily secures to wheelchair   

Four closure option available

Secures to wheelchair using chairs own screws, size adjustable, and four closure options.

Powder-coated crossbars and clothing guard. 

Durable, embossed upholstery.

Composite footplates.

Permanent full-length arms, swing-away detachable elevating leg rests.

Can adjust from standard height to hemi height

Weight capacity 300lbs        size 18”w X 16” d

Styles, standard, Hemi-, lightweight, detachable armrest / leg-rest, ect.