The Riddell Revolution speed mini helmet features a plastic facemask, realistic interior foam padding and vinyl-leather chin strap. Officially Licensed by the NFL. Size: 1/4 scale versions of the NFL football helmets. The new, distinctively fresh, yet familiar alternate helmet collection adds colorful twist to your favorite NFL team helmet. Chrome Alternates utilize different color schemes for the shells and facemasks with a unique paint technique that gives the colors a distinctive glow. A must-have addition to any collection!! Officially Licensed.