Cincinnati Bearcats Authentic Speed Football Helmet. his full size Cincinnati Bearcats matte green 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 Cincinnati Bearcats helmet is great for autographs and features Cincinnati Bearcats team logo decals on both sides. The striking shape of the future. NCAA Cincinnati Bearcats Authentic Revolution Speed helmet size is 13.5"(L) x 9.75"(W) x 10.25"(H). NCAA Cincinnati Bearcats Full Size Helmet.