... (SBR,CR) is a synthetic rubber foam. smooth and soft to the touch, flexible, shock poof, keep warm, waterproof ... Nylon, Polyester Jersey, Lycra(Spandex), PK fabric, Small Diamond Fabric, Strong-Pad Fabric, Shiny Terry, OK(velcro) Cloth, Visa, Camo, Super Stretch, ... Kevlar, Amara ect. Fabric can be dyed colors ...