You don't want it overly tight or too loose. -YS(47-48cm), YM(49-50cm), YL(51-52cm). -Homologation: ECE. -Advanced ABS Thermoplastic Shell. -Quick-Release Buckle.
Youth Kids Motocross Helmet MX Off Road BMX Dirt Bike Quad & Goggles
Child Motorcycle Helmet 3-9 Years Abs Unisex Safety Motocross Helmet
2Pcs Plush Motorcycle Helmet Cat Ears Decoration Stickers Motocross Helmet Full
Kids Helmet Kids Bike Helmet Child Boys Girls Bike Helmet Age 5-13 Adjustable
Kids Helmet, Kids Bike Helmet Child Boys Girls Bike Helmet Age 5-13 Adjustable
