1:CE EN1078/CPSC approval 2:extreme sports helmet 3:PC+EPS 4:comfortable soft liner 5:Quick release buckle 1:CE EN1078/CPSC approval2:extreme sports helmet 3:EPS+PE4:comfortable soft liner 5:Quick release buckleMaterials: EPS+PEWith quick release buckleSizes: S/M: 51 to 56cmM/L: 55 to 59cmL/XL: 58 to 61cmPacking:Quantity: 1 piece/PP bag12 pieces/cartonCarton size: 75 x 55 x 36cmNet weight: 3.2kgGross weight: 4.9kgWelcome OEM order!

sport helmet