MATTE BLACK DUAL VISOR MODULAR MOTORCYCLE HELMET DOT (Medium)
IV2 Most Advanced Modular Dual Visor Adult Helmet  One button, one-hand Flip-up Sytem Converts helmet from Full-face to Open-face Glove-friendly and waterproof controls EPS Impact Absorption Inner Liner Sweat Absorbing Inner Liner Fully Removable and Washable Interior Advanced lightweight durable shell - Advanced Thermoplastic Shell Technology Easy Control Retractable Anti-scratch Sun Visor  Advanced Ventilation System Provides Best Air Flow Fully Vented Through-out Stainless Steel Dual D-Rings Strap with button DOT Safety Standard (non-removable graphics on the back) Comes with a Cloth Helmet Bag New In Box Model # 822::::Adult size Small: 21 1/2" - 22 inches; Hat size: 6 7/8 -7:::::Adult Size Medium: 22 1/4 - 22 3/4 inches Hat Size: 7 1/8 - 7 1/4:::::Adult Size Large: 23" - 23 1/2 inches"; Hat size: 7 3/8 - 7 1/2:::::Adult Size XL: 23 3/4 - 24 1/4 inches; Hat size: 7 5/8 - 7 3/4:::::Adult Size XXL: 24 3/4 - 25 inches; Hat size: 7 7/8 - 8:::::