YEMA Convertible 3/4 Full Face Motorcycle Helmet DOT Approved - Dual Visor Motocross Off-Road Helmet for Adults, Modular Open Face Design for Street Bikes Scooters YM-653

3/4 Full Face Motorcycle Helmet DOT Approved DOT-Certified Safety & Modular Design Engineered to meet DOT FMVSS-218 standards, this helmet combines an aerospace-grade ABS shell and dual-density EPS foam for reliable impact resistance. Perfect for street bikes, cruisers, or off-road adventures, it adapts seamlessly to any riding style. Switch Modes in Seconds Transform effortlessly between full face (with secure chin guard) and open face configurations. The detachable chin guard locks firmly for high-speed rides and removes instantly for casual urban cruising or scooter trips. Dual Visor Clarity for All Conditions Tackle trails with confidence using the scratch-resistant outer visor and anti-fog inner sunshield. The 190° panoramic view enhances visibility during aggressive off-road rides, while UV protection combats glare. All-Season Comfort & Fit A removable, breathable liner with channel airflow ensures cool summer commutes and cozy winter tours. Adjust ventilation tool-free to match weather conditions. Universal Sizing for Every Rider Available in 5 sizes (S-XXL), tailored to fit head circumferences from 21.6" to 25.2". Precision cheek pads and a unisex design guarantee comfort for men and women.

• 【DOT-Certified Dual Protection】This 3/4 motorcycle helmet & full face motorcycle helmet meets DOT FMVSS-218 standards, featuring aerospace-grade ABS shell and dual-density EPS foam. Ideal for street bikes, cruisers, and off-road motocross helmets, it ensures safety across all riding modes
• 【Modular Full Face & Open Face Helmet】Seamlessly transition between full face helmets (with chin guard) and open face motorcycle helmets. The detachable chin guard locks securely for highway speeds yet removes in seconds for urban scooter rides or casual cruising
• 【Unisex Multi-Size Configuration】Available in 5 sizes (S-XXL) for adult motorcycle helmets, with precision-fit cheek pads. Size chart covers 21.6"-25.2" head circumference, ensuring perfect fit for both men and women riders
• 【Breathable 3/4 Helmet Versatility】Removable/washable liner with channel airflow design. Works as open face helmet for summer commutes or full face helmets for winter touring, with tool-free ventilation adjustments