Step onto the field with an extra layer of protection when you wear the Nike Charge Football Shin Guard. Its anatomically correct shape features a polypropylene shell for low-profile comfort and an EVA foam back for increased coverage. Be prepared for any challenge on the pitch. Anatomically correct, pull-on design for optimal comfort. Polypropylene shell gives you low-profile protection. Molded EVA foam back provides increases coverage where you need it most. Made from 66% polypropylene 34% eva.