COMFORTABLE COVERAGE FOR YOUR SHINS. Designed to take the impacts of the game, the Nike J Shin Guards are made with a tough composite shell and perforations for ventilated comfort. Benefits:Anatomical left/right construction contours for comfort. Perforations enhance ventilation. EVA foam provides soft cushioning. [] Product Details:Materials:80% polyethylene/20% EVA. Imported. Style: SP0040; Color: Black/White; Size: S; Gender: Unisex; Age Group: Adult | Nike J Adult Soccer Shin Guards in Black, Size: Small | SP0040-009