Leather Looking Washington Redskins Full Size Authentic Revolution Speed NFL Helmet by Riddell. This full size Redskins helmet is designed with extended mandible (jaw area) protection, a steel polyvinyl-coated face mask, chin strap, increased padding, an integrated facemask attachment system and elliptical air vents. NFL Team name on back bumper (except Chiefs, Steelers and Giants). The officially licensed Washington Redskins helmet is great for autographs and features Redskins team logo decals on both sides. The striking shape of the future. NFL Redskins Authentic Revolution Speed helmet size is 13.5"(L) x 9.75"(W) x 10.25"(H). NFL Washington Redskins Full Size Helmet.