respect to the effectiveness and safety of these products and have not manufactured or endorsed these products in any way; The most popular sport in America is football, and MSA Safety Works NFL Hard Hats give fans a distinctive way to show their team loyalty. These licensed NFL hard hats meet OSHA head protection requirements, as they are compliant with ANSI Z89.1-2003. MSA Safety Works hard hats use the same logos as the NFL helmets (only slightly smaller), for an authentic high quality look; Sold by the box of 12; Allow 5-7 days shipping  (less)