Extra Flexible Elbow Pad design with sectional foam padding Soft rubber cap is skid-resistant and provides protection and flexibility CorduraA(R) Nylon cover "Compression Recovery" 1/2" Neoprene foam padding provides firm_ consistent support without bottoming out Finished brushed tricot liner wicks away moisture and keeps out dirt and debris Secured with 4 brass grommets Pull-On EZ Sleeve with dual elastic straps and AltaGrip Hook & Loop Fastening System