Airhawk Cruiser R Seat Pad - Large FACRUISRRRVBAirhawk Cruiser R Small, Cover in Breathable Spacer Mesh cloth material w red vinyl accent, non skid bottom material. Built in stress relief design features reduced pressure points on tailbone, scrotum, and prostate Cell heights lower on front for better leg passage Air pad made of durable polyurethane Cover: breathable spacer mesh with non skid bottom