Adidas approved Foot Protector. Strong EVA (3-8 mm) protection device against any external impact and crash. Non-skid design with peep-towed and bare front and rear bottom of foot. Extremely flexible fabric used and light weight which makes comfortable feeling while putting on one's protector. Less impact effects on one's toe, instep, ankle caused by EVA material used on the parts of frequent rubbing and smashing.Good air circulation and pull off the protector easily. Size S: 240-250 mm, M: 250-260mm, L: 260-270mm, XL270-280mm.