SIZE: This size M adult mat is suitable for both children and adults (40-65 kg).Shockproof and Anti-Slip: The outer hard cover is made of durable PE for maximum protection from damage when impacted, thickened soft sponge, comfortable and durable. Adjustable elastic straps and durable Velcro ensure a secure fit.Comprehensive Protection: Two-piece knee pads, two-piece elbow pads, and two-piece wrist pads, protect you and your child from scratches and blunt sensations, and provide you with all-round perfect protection when exercising.Two ways to wear: one is bandage + sleeve - the most stable way to wear, this is mainly for long-term strenuous exercise; the other is bandage - it is easy to wear when you wear heavy clothes, usually for temporary use.Multiple Use Situations: The protector protects you while inline skating, ice skating, skateboarding, inline skating, cycling, scooter and other sports.