Matrx Elite Deep Supersoft Back Support (6" Contour Depth. 300lb. Weight Capacity). The optional Matrx Elite Deep Supersoft Back is designed for use in manual wheelchair applications or power tilt-only or tilt/recline applications. The back includes an extra layer of Supersoft foam for improved immersion, comfort and support..

Matrx MAC Back Support. 300lb. Weight Capacity. Each Matrx MAC Backs comes with two configurable MAC Lateral Contour Supports (available in 3 optional contour depths) to allow precise orientation within the wheelchair for optimal positioning and postural support. The MAC Back incorporates a dual density (Supersoft and firm HR) foam cushion for enhanced immersion and increased comfort and support.

MAC Lateral Contour Supports are designed exclusively for use with the Matrx MAC Back. MAC Lateral Contour Supports are available in 3 sizes/depths (Small (S)- 3.5"; Deep (D)- 6" ;and X-Deep (XD)- 9"). Each Matrx MAC Back comes standard with two contour lateral supports (selected at the time of order). MAC lateral contour supports may be ordered separately (as a parts order) to modify/reconfigure an existing MAC Back.

Matrx Elite Supersoft Back Support (3" contour depth; 300lb.weight capacity). The optional Matrx Elite Supersoft Back is designed for use in manual wheelchair applications or power tilt-only or tilt/recline applications. It includes an extra layer of Supersoft foam for improved immersion, comfort and support