Kids Full Face Bike Helmet - Breathable Ultralight Cycling Safety Helmet for Skateboard Roller Skating J320

Durable hard polycarbonate shell and -absorption foam absorb external impact and provide maximum protection. Built-in visor increases shades for your kid's eyes. Aerodynamic design and 13 air vents provide excellent airflow to keep your kids cool and reduce wind resistance. Vented mouth guard for improved breathability. Detachable design allows easy conversion between full face helmet and half face helmet. Rear regulator dial makes helmet fit head sizes: 52 - 56cm. Adjustable webbing strap with quick-release buckle keeps helmet in place. Moisture-wicking lining pad for comfortable wearing experience, it is removable, washable to keep helmet , fresh, and odor free.