Lancer Tactical CA-329B SWAT Military Airsoft Adjustable Elbow & Knee Pad Set Black SIZE: Fully Adjustable  One Size Fits Most 1/2 Density Foam Padding, Contoured Non-Slip Thermoplastic Polyurethane MATERIAL: 600 Denier Polyester ELBOW STRAPS: 1-1/2 Elastic Straps w/ Velcro Fasteners KNEE STRAPS: 1-1/2 Elastic Straps w/ Quick Release Buckle