Bicycle Helmet for Kids Detachable Full Face Bike Helmet MTB Mountain Road Cycling Helmet for Cycling Skateboarding Roller Skat

SPECIFICATIONSBrand Name: NoneMaterial: EPSAge Group: KidsOrigin: Mainland ChinaAir Vents: > 20Model Number: Kids Detachable Full Face Helmet Bicycle Helmet for Kids Detachable Full Face Bike Helmet MTB Mountain Road Cycling Helmet for Kids Cycling Skateboarding Roller Skat 【 Model 】 WX-020 model, children's full helmet, both male and female. 【 Size 】 S or M size, a head width of 19cm, a head length of 27cm, and an adjustable knob to adjust the size of the head circumference. 【 Material 】 Brand new EPS foam+PC sheet integrated molding/built-in lining/nylon webbing and PP material adjuster. 【 Weight 】 About 320 ± 10g. 【 Color 】 Available in 6 colors. Monster Red, Monster Blue, Monster Pink, Monster Green, Monster Deep Pink, Monster Blue. Good Ventilation: 21 flow vents promote hot and cold air transfer to keep your child cool; vented mouth protector for enhanced breathability. Adjustable Size: Easy-to-adjust dial provides a customized fit for different head sizes.  Great Protectiv