IRH Equestrian Current fashion meets advanced functionality in the new trend setting helmet design from IRH, the IR4G Competitors Choice. IR4G helmets combines the latest design with superior comfort and safety. Whether you're in the show ring or schooling this helmet will keep you feeling cool while the IR4G's styling will keep you looking smart. Comfortable chin strap with a quick-release buckle and an easy-adjust hook-loop feature to secure strap end. The IR4G's moisture wicking removable liners are secured with Hook & loop, are machine washable, and included in 2 thickness to provide a custom fit. 9 Front, top, & rear ventilation ports provide excellent ventilation. Certified to meet or exceed ASTM F1163-15 safety standard.