Two reinforced layers: strong ABS shell resists impact and high quality EPS foam provides shock-absorbing. Complies with U.S. Consumer Product Safety Commission Safety Standard for Bicycle Helmets for Persons Age 1 and Older (Extended Head Coverage)
3 Sizes. Small is for kids, toddler, boy and girl. Please choose the helmet size according to the head circumference
Suitable for various outdoor sports such as biking, skateboarding, skating, scooter, longboard, hoverboard and so on
11 vents provide sufficient air flow, reduce sweating, keep user cool and comfortable
Fully adjustable for a custom fit, provided by the crank adjustment dial, 2 sets of pads with different thickness, and length-adjustable chin straps