• 【High Quality】: This bike is made of thickened EPS foam and PC material, which has excellent impact and shock absorption protection, and better cushioning effect.
• 【Ventilation】: The designed with 11 ventilation holes helps air circulation to wear the bike easily and keep your head cooling.
• 【Adjustable】: is suitable for people with head circumference 59cm-61cm/23.23in-24.02in, with adjustable strap and chin pad. Can be used by both men and women.
• 【Comfortable to Wear】: Mountain bike , detachable comfortable lining, easy to clean, lightweight , long term wearing will not feel heavy and tiring, comfortable to wear.
• 【Wide Application】: Adjustable is very suitable for outdoor travel, , biking, skateboarding and other outdoor activities sports, also a great gift choice for outdoor lovers.

1 Bike