Better Tools ProPad Heavy-Duty Kneepads BT170 Neoprene knee cup cradles the kneecap resulting in the most comfortable kneepad ever! Thigh straps keeps kneepads in place better. Extra thigh padding protects thigh when using knee-kickers. Kneepads are washable. Kneepads attach with "hook and loop" fastener straps on thigh and below the knee