Florida Gators Authentic Speed Football Helmet. Perfect item for autographs and collectors. This full size Florida 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. NCAA Team name on back bumper. The officially licensed Florida Gators helmet is great for autographs and features Gators team logo decals on both sides. The striking shape of the future. NCAA Gators Authentic Revolution Speed helmet size is 13.5"(L) x 9.75"(W) x 10.25"(H). NCAA Florida Gators Full Size Helmet.