RETAIL $330 Purchased for my husband when I had high hopes that he would take up riding. Only used once or twice (you can see how that went, unfortunately). No flaws that I can see. 100% certain/guaranteed no falls, no drops, no nothing. Has been in humidity/climate controlled storage. Comes with OneK helmet bag. From OneK: One K™ Defender Helmets boast the perfect synergy between advanced technology and aesthetically pleasing design with Chamude® synthetic suede finish. The Defender Riding Helmet features a Chamude® synthetic suede covered Polycarbonate and Advanced ABS Composite outer shell; injection molded shell design; washable quick-dry, moisture wicking, anti-microbial liner; stainless steel mesh; comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle; two side, two front, one back, and two center stripe vents. One K™ Horse Riding Helmets boast the perfect synergy between advanced technology and aesthetically pleasing design. With enough features to appeal to those seeking everything a helmet could possibly offer, wrapped in a package that traditionalists can appreciate, One K™ has the best of both worlds. Certified to ASTM standards. Chamude® synthetic suede covered Polycarbonate and Advanced ABS Composite outer shell Two side, two front, one back, and two center stripe vents Comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle Washable quick-dry, moisture