Half-Gel and Half-Foam Wheelchair Cushions1" low profile design offers a compact cushion with great pressure relief The foam provides a lightweight support; gel gives additional pressure relief Four way stretch cover wipes down easily, and has a nonskid material on the bottom Secures to a wheelchair with Kwik strap 1 each LATEX FREE Yes MATERIAL Foam PRODUCT TYPE Wheelchair Pads THICKNESS 1 " UNSPSC 42141705