Specification: Material: ABS Item No.: 3C certified helmets Color: black Style classification: helmets Size: 26*20*18CM/10.24*7.87*7.09 inches Head circumference: 54-62CM/21.2-24.4IN Applicable people: adults Applicable season: all seasons Applicable scene: commuting Scope of application: electric vehicles/motorcycles Certification information: 3C certification packing list:Helmet*1 1.All-season sun protection: This bike helmets features a light and snug design that fits 54~62CM head sizes. It has a wide-angle shape that does not obstruct the vision and protects from the sun. The head circumference can be adjusted for comfort. 2.Superior Head Protection: This bike helmets has a hard shell and a comfortable liner that can mitigate the impact of a collision and boost your head protection during cycling. 3.Soft and Washable Lining: The bike helmets for men have a soft and removable inner lining, which allows you to clean it simply and keep the helmets cool and fresh, so you can enjoy a smooth ride without feeling sweaty. 4.Impact Resistance: The EPS high-density buffer layer of our bike helmets for men is designed to resist and absorb shocks, keeping your head safe from harm. With the comfortable and high-quality ABS and sponge materials, you can enjoy your ride with confidence and ease. 5.For Most Occasions: Whether you enjoy cycling, skiing, baseball, skateboarding or any other outdoor sport, this bike helmets is a must for outdoor sports enthusiasts. It fits perfectly for men and women on the go After-Sales Service 24-Hour Shipping & Tracking Orders dispatched within 24 hours via the platform’s official logistics partners, with full tracking visibility from warehouse to delivery. Zero-Risk Purchase Guarantee We fully comply with platform policies to resolve: Delayed shipments (beyond stated timelines) Defective products (material/craftsmanship issues) Incorrect items (size/color/model discrepancies) Note: Issues not caused by buyers will be prioritized for refunds/replacements within 3 business days. Commitment: Every concern is sincerely addressed through: Platform-mediated dispute resolution Evidence-based claim processing (photos/videos accepted) Multilingual support team (response <12hrs) Shop confidently – your satisfaction is protocol.