Buffalo Bills Riddell Speed Replica Full Size NFL Helmet. This full size Bills helmet is designed with a non-wear plate and molded foam jaw pads. a steel polyvinyl-coated face mask, 4-pt chin strap, and elliptical air vents. NFL Team name on back bumper (except Chiefs, Steelers and Giants). The officially licensed NFL helmet is great for autographs and features Buffalo Bills team logo decals on both sides. The striking shape of the future. NFL Bills Replica Speed helmet size medium measures: 12.75"(L), 9.25"(W), 9.75"(H). (NOT FOR WEARING)