Bike Skate SkatingHelmet- Dual CPSC ASTM Certified for Multi-Sports Cycling ?Skateboarding Scooter Roller Skate Inline Skating ?Rollerblading? Longboard? BMX Scooter and Sports Activities

About Us We are a professional helmet factory in china for more than 20yeas,Quality control is implemented with the Highest standard,our helmet great using for bike,cycling, sports like skateboarding, roller skating, inline skate, rollerblading, longboard, two wheel electronic board,aggressive/ trick skateboarding, scooter, electric scooter etc..Adjustable size These bike helmets has two sizes to choose from variation. Adjust the strap and side buckle when feeling too tight or too loose, and then can wear it comfortably.Impact ResistanceFully compliant with CPSC 1203 and ASTM F1492 regulations (bike/skate).Air VentilationThe special aerodynamic design of 27 vents let air go through the helmet, the EPS foam would reduce sweating during hot days. This feature would help reducing the temperature and keep cool when performing intense body movements.User range:Age: Kids / Child / Youth / Adult  Material: EPS foam,PCSize: S/M: 20.8 - 22.4 inch(53–57 cm),M/L: 22.8 - 24 inch (58–61cm)Suitable Sports:SkateboardingSkateboardLongboarding ScooterSkatingInline & Roller SkateBalance bikeCyclingBicycleMountainBMX BikingTwo wheel electric BoardElectric Self-balancing boardOther outdoor or indoor activities which need impact protection gearSuitable User:Kids/Child/Youth/AdultPackage:1pcs polybag,1pcs helmetWarranty: Our Customer-Favorite 1 Year Warranty, 100% Money Back Guarantee, and friendly customer service.,we welcome all customers to leave feedback to us.Please kindly leave your feedbacks and Reviews.