Backed by 35 years of design and development, the AltaFlex Eblow pads offer you excellent protection with a comfortable fit. Strong durable design with soft rubber cap is skid-resistant and provides protection and flexibility. Compression Recovery 1/2 inch Neoprene foam padding provides firm, consistent support without bottoming out. Finished brushed tricot liner wicks away moisture and keeps out dirt and debris. Cordura Nylon Cover. Secured with 4 brass grommets. Two elastic straps with AltaGrip Hook & Loop Fasting System. Finished brushed tricot liner wicks away moisture and keeps out dirt and debris. Adjustable to fit most sizes.