Retro Brown Kracker Leather Cowboy Hat Unisex Retro Brown Kracker Finished Western Cowboy Hat. This Hat Features a 3 inch (8cm) brim. 4 inch (10cm) deep with braided band and a antique metal concho attached to the band. Two eyelet holes per side for ventilation . Leather sweat band with leather eyelet for hat string if desired. Sizes available: Small, Medium, Large, X-Large. Made from split cow hide leather. Color: Black. How to Measure your head. Using a tape measure, start one inch above your eye brows and go around the widest part of your head. Make sure you do it correctly. Do it several times and if any doubts then have a friend assist you.