The popular One K™ Defender Riding Helmet with trendy and elegant rose gold venting accents and emblem, and an easy to clean matte finish. The Defender Rose Gold Stripe One K™ 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. Matte Polycarbonate & Advanced ABS Composite outer shell Stainless steel mesh vents: 2-side, 2-front, 1-back, and 2-center stripes Comfort padded harness with synthetic suede lining, hook & loop adjustment, and Fastex buckle Washable quick-dry, moisture wicking, anti-microbial liner Dual Certified: SEI ASTM F1163-23 & CE EN 1384:2023