Bike Bicycle MTB Road Sports Unisex Cycling Mountain Bike *2PCS 1.Elegant design,High-quality material and exquisite manufacturing 3.Longer brim to better shield your head from sun and rain Head circumference: 57-64cm 1.Due to the different and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 5.The liner is high-level warm fabrics, and with high-density foam cushioning layer. 5.The liner is high-level warm fabrics, and with high-density foam cushioning layer. 1.Elegant design,High-quality material and exquisite manufacturing 1.Due to the different and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2.Universal size with adjustable lynon chin strap, fits for most people 3.Longer brim to better shield your head from sun and rain 2.Please allow 1-3cm measuring deviation due to manual measurement. Type: 1x 6.Well made and comfortable to wear. Head circumference: 57-64cm Color:White,Blue,Yellow 4.small outer made of high strength , strong and light, Material:+PC 1x 6.Well made and comfortable to wear. 1.Due to the different and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Color:White,Blue,Yellow 2.Universal size with adjustable lynon chin strap, fits for most people