Kids Helmet Air Vents: 12 Weight: 235g Technology: In-mould/Out-Mould Kids HelmetModel NO: HB6-3Air Vents: 12Size: M(52-56)cm S(48-52)cmWeight: 250gSizing System: head lock 10Pads: cool comfort padsTechnology: Out-MouldOur international quality standards:CE EN1078,CE EN1080,GS,CPSC1203,CE EN1077,EN 1384,EN 1385,EN 397,EN 12492,EN 10256:2004Our strength:1. Sample free of charge;2. Fastly making ...