This soft 1/2" foam rubber pad is contoured to the shape of the knee. It's designed to allow easy side to side movement on hard surfaces and can be used in wet environments. The contoured shape allows the 1-1/2" Velcro straps to be worn more loosely for greater comfort. Perfect for laying brick and other masonry work.
Additional Info: 1-1/2 in. Hook and Loop Velcro Straps