Ergonomics design with pads to provide natural and flexible experience. High I Stainless Steep and PP shells with EVA, 3-layer polyester and velvet foam pads allow for a greater degree of comfort and protection for elbows and knees. Multiple vents in shells and foam for maximum ventilation. Special design to prevent guards from slipping down legs and hands Equipped with adjustable elastic quick release strap for easy application and removal. Fine workmanship, portable and cool appearance. Specification: Material: Stainless Steel & PP shells with EVA, 3-layer polyester and velvet foam pads Color: Black and Chrome Suitable For: Protection of elbows and knees of adult motorcycle riders during daily riding or motocross racing, etc. Biking & Cycling, MTB, Skiing, Snowboarding, Wakeboarding, Football, Volleyball, Wrestling, Dodgeball, Paintball, Softball, Tactical, Hockey, Weightlifting, Workout, Cross-fit, Skating, Kickboxing, Martial Art, Jujitsu, Hunting and other activities.