Optimum Comfort Gel Wheelchair Cushion 22 x 18 x 3 Assorted MARVEL products Don t confuse the FX Two 1 inch urethane Don t confuse the FX Pro with so called discount walkers that only offer a low price * Padded liner is ventilated which promotes air circulation and aids in keeping the lower leg cool and comfortable * Anatomically contoured spatula stirrups immobilize the ankle comfortably * Pressure moldable shock absorbing insole conforms to the foot for maximum comfort * HCPCS Suggested Code: L4386 Treats mild moderate knee flexion contracture by applying low load prolonged stretch * Adjustable air bladders behind the knee conform to angle of the joint * Removable static setting hinge * ROM flexion and extension stop hinges * Gel knee pad and cuffs included * Antibacterial shear reducing fabric helps protect skin and limit odor * Fits left or right * Suggested code: L1847 * Sizing: Measure circumference 4 1 2 above and 4 below mid patella * Thigh cuff circumference: 18 22 * Thigh cuff circumference: 15 19 * Dynamic knee has traditional goniometer style hinge instead of KWIK SET hinge * Optimum Comfort Gel Cushion (22 x 18 ) * Unique channeled gel bladder prevents gel migration in high pressure areas * Gel channels provide relief over the entire cushion area * Foam base provides additional support * Inner foam core has a liner to protect the integrity of the foam * High end cover with straps