Product Information Feature： Shock absorption,Lightweight,Comfortable and breathable,Two-sided logo Specification: 1.[Product Name]Ultralight Integrally-molded Helmet 2.[Material]PC Shell+High Density EPS 3.[Color]Black,Pink,Orange,Blue,Silver,White 4.[Weight]About 243g 5.[Circumference]54-59cm 6.[Gender]Unisex Style 7.[Application]Road Bike/MTB/Electric Bike，etc NOTED：The helmet has slight color differences. If you mind the color difference, please contact customer service to confirm the actual color. Ultralight Design The WEST BIKING Ultralight Cycling Helmet is designed for maximum comfort and minimal weight, ensuring you stay focused on your ride. Adult Size Specifically designed for adults, this helmet offers a comfortable fit for riders of all sizes. Integrally-Molded Construction This helmet features an integrally-molded construction, providing a secure and durable fit for both men and women. Versatile Use Whether you're hitting the road or the trails, this MTB Road Bike Accessory is perfect for any cycling enthusiast.