Mountain 17 Vents Breathable Cycle Helmet EPS Bicycle Helmet with Detachable Sun Visor black

Features: The bike helmet Features a reinforced PC shell in-molded with EPS inner foam, extending down the sides and back of the head for maximum coverage and durability. Thick detachable sun visor, soft detachable lining, skin-friendly adjustable chin strap offer comfortable wearing and better fit. 17 vents create a perfect air circulation system for this adult bike helmet which help to keep your head cool and comfortable at all times. The removable visor will protects your eyes from direct sunlight and the skin of the face from being scratched by tree branches while not blocking the view. There is an adjustment knob on the back of the bike helmet to help adjust the heads circumference. Specifications: Material: PC+EPS Color: Green/ Black/ Purple/ White/ Gray (optional) Head circumference: 58-61cm Size: 34*22cm/ 13.4*8.7in Weight: 365g/ 12.9oz Package List: 1 * bike helmet