<b>Mokfire aims to provide excellent products for outdoor enthusiasts. The texture of this bike helmet is ultralight, the appearance is exquisite, double color matching. With good ventilation, it can achieve all-weather comfort.</b><p> <b>Product details:</b><p> 1. EPS foam and PC shell, integrated molding with technical stamping, high density, more stable and durable, not easy to break, effectively protect the safety of riders. <p> 2. The tail light with 3 lighting modes can improve visibility and security for night riding in both bright and low-light conditions. Please press hard the light to turn on/off or change the mode.<p> 3. Built in lightweight material, it’s very comfortable to wear with high safety performance. No pressure for a long time wearing. <p>4. The 19 vents help to increase air flow, cool and comfortable enough even on the hottest days.<p> 5. The dial fit retention system and adjustable chin straps ensure a maximum comfortable fit of the helmet on your head.<p> 6. Soft and comfortable inner lining, moisture wicking, can be removed to wash.<p> 7. Size: 54-62cm (21.26-24.41 Inches)<p> 8. Weight: 210g<p> <b>Package List:</b><p> 1 x Bicycle Helmet<p> 1 x Removable Visor<p> 1 x Manual Instruction<p> <b>Note:</b><p> Size and weight are measured manually, there may be small errors.