Designed with the Western and Leisure rider in mind, the Troxel Sierra is a uniquely designed hat that is finished in natural suede and cordura, giving it a distinctive look. Extremely well ventilated with seven mesh covered vents the Sierra features. •Patented GPS lll micro adjustable fit system that provides the rider with a sure, comfortable and easily adjusted grip. •An additional back of hat vent. •Soft tip bonded, flexible visor designed to resist scratches and knocks. •Removable and washable flip-fold inner lining that helps keeps the hat fresh and provides for small adjustment to fit head profile. •In moulded shell, that fuses the outer polycarbonate shell with the inner EPS lining providing increased strength and durability. Comes with its own protective carrying bag. Manufactured to EN1384:1997 and ASTM F1163-049. SEI and CE certified. Colours Tan and Black Size chart: Small      53-55cms Medium   56-58cms Large      59-61cms