[Efficient Protection] These shin guards have the highly protective hard PP front plates which are lightweight, Thicker EVA sponge can improve the shock absorption and anti-strike function and effective protection. Durable and can offer the shin & calf comprehensive protection to against violent impacts. [Lightweight & Comfortable] The light pp shell EVA padded backing and Low-profile construction give these shin guards light weight, high breathability, great fitting your leg shape and super comfort. [Ergonomic Design] The anatomical design fits your calf contours very well and the chocolate-shaped EVA foam can offer excellent cushioning which helps disperse energy from impacts to prevent violent injury. [Breathable] Upper and lower openings breathable design, regularly gridded padding helps get rid of sweat. When playing soccer/football games, sweat evaporates through grids. Stay comfortable during exercise. [Size] Our football shin guards have only one size, suitable for teenagers and adults, length: 18cm (7 in), width: 10cm (4 in). Suitable height: 170-185cm (5.6-6 ft). Can perfectly protect the calf.