Peiban Skateboard Helmet Certified CPSC Adult&Kids Adjustable Dial Helmet with Multi Colos&Sizes for Bike

Convenient: Quick release buckleeasy to take off and take on for kids helmet. Adjustable dial on the back of the helmet to ensure you a perfect fit. Breathable design: The skateboard helmet is lightweight but excellent quality 11 vents help reduces sweating and keep staying cool. Manufactured by Peiban. Multi-sports gear: These adult skating helmets are flexible and suitable for Multi-sports activities include cycling skateboarding scootering inline & roller skating. Black White Pink Yellow Blue colors & Large Medium Small sizes for kidschildyouth and adults. Size :Please measure the circumference of your head before purchasing.Small:19.7"-21.3"(50cm-54cm);Medium:21.3"-22.8"(54cm-58cm);Large:22.8"-24 "(58cm-61cm). If for any reason our product does not meet your current standards ship it back to us for a replacement or for a full refund. CertifiedThe skateboarding helmet is certified by CPSC & ASTM safety standard.Strong ABS outer shell with 2CM EPS Foam liningcould absorb external pressure caused by crash.