DOT-Certified Protection: Ride with confidence. Our novelty half helmet meets strict U.S. DOT FMVSS No. 218 safety standards, offering trusted protection for your everyday rides and commutes. Soft Leather, Strong Core: Motorcycle helmets features a premium PU leather exterior for style, reinforced by a rigid ABS shell and shock-absorbing EPS foam liner. This smart construction effectively cushions impacts from everyday bumps and tumbles. Vintage Style, Modern Comfort: Lightweight design and timeless retro look make this german style motorcycle helmets your go-to fashion statement. Feel comfortable cruising longer with less neck strain. Adaptable Features: Includes built-in goggles and an adjustable sun visor to shield your eyes from wind, dust, and sun glare. The removable & breathable inner liner keeps you cool in summer and warm in winter. Quick-snap buckle for easy on/off. Perfect for Casual Rides: Designed for the laid-back rider. Ideal for cruising the city, café runs, vintage bike meets, scooters, mopeds, and bicycles. (Note: For high-speed racing or intense off-road, pair with specialized gear). Timeless Gift & Style: A universally cool helmet for adults, men and women. Its classic design never goes out of fashion, making it a perfect gift or your essential style accessory on the road. Product Details Helmet Weight: ·1500g Certification: DOT Material: PU leather+ABS shell+ EPS buffer layer Product Features: lightweight, wear-resistant, convenient Recommended Uses For：for motorcycle, cruiser, touring, bicycle and scooter Scope of application: Men and Women, Four Seasons General Perfect Gift: Perfect for New Year Gifts, Birthday Gifts, Christmas Holiday Gift Size: S 21.65 ~ 22.04 inches (55~56 cm) M 22.44 ~ 22.83 inches (57~58 cm) L 23.22 ~ 23.62 inches (59~60 cm) XL 24.01 ~ 24.41 inches (61~62 cm) Package: Helmet * 1 Goggles * 1 Face Towel * 1 The size of the helmet is determined by the size of the inner lining.If it is not suitable after receiving, you can contact me to reissue the lining of the right size, please buy with confidence!