GelCell Wheelchair Cushion 18" x 16" x 4"
- Proper positioning contours molded in high resilience foam
- Dual fitness foam/gel design with low durometer viscoelastic gel insert
- Anatomically positioned gel insert conforms to the pelvis geometry
- Viscoelastic gel insert will not displace or "bottom-out" like fluid gel bladders
- Enhanced pressure relief at the ischial tuberosities and cocyx
- Fluid proof cover removable, washable
- Improves seated comfort of any surface