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