Nike J Guard Description 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. Anatomical left/right construction contours for comfort. Perforations enhance ventilation. EVA foam provides soft cushioning Materials: 80% polyethylene/20% EVA. Features: Anatomical left/right construction contours for comfort Perforations increase ventilation EVA foam provides soft cushioning Regular fit Product Details: Size: Medium Brand: Nike Sport: Football Color: White Style: Compact Size: ‎Medium Brand: ‎Nike Sport: ‎Football Color: ‎White Style: ‎Compact Material: ‎Ethylene Vinyl Acetate (EVA), Polyethylene (PE) Product Dimensions: ‎7.87"L x 4.72"W Item Weight: ‎3 Grams Item Package Dimensions L x W x H: ‎7.87 x 6.42 x 1.97 inches Package Weight: ‎0.09 Kilograms Item Dimensions LxWxH: ‎7.87 x 4.72 x 3.15 inches Brand Name: ‎Nike Model Name: ‎J Guard Suggested Users: ‎mens Manufacturer: ‎NIKE Part Number: ‎SP0040 Date First Available: December 8, 2006