Features1Protective: The material of the bike helmet is rugged PC and EPS foam, which helps absorb impact and protect the head during impact. 2Special Design: Adopts aerodynamics, allows air through bicycle helmets to reduce resistance and increase speed. 3Comfortable: Ventilation design can keep the head cool, avoiding too much sultry or causing discomfort. 4Lightweight: Bicycle helmet is made of lightweight material, with a breathable inner jacket, comfortable for wearing. 5Wide Application: Uses standard size with easy to use sidebands that allow this helmet to be adjusted to different head sizes, suitable for men and ladies.SpecificationItem Type: Bike HelmetMaterial: EPS +PCColor: As ShownApplication: For Bike Riding, Mountain Bike, Road BicycleProduct Size: Inner Size: Approx.23x18cm/9.1x7.1inWeight: Approx.250g/8.8ozPackage List1 x Helmet1 x Accessory