Helmet bicycle meteor ks06 firefighter size s 48-52 cm 17441 & nbsp; helmet meteor intended for children raises safety during movement na r & oacute; type type type sports equipment. Attraction attention k oloristics. light, durable construction not load vertebrae EM, sun. Rounded I strongly built rear helmet helmet occipital part head child. helmet gained adjustment size with help multi-stage ring (closing fit size- headlock) and spec juvenile buckles. inside there is soft foam improvement comfort when wearing. permanent air air provides ventilation holes with system air flow. helmet helmet is compatible with European standard EN1078 and POS IADA Certificate Safety CE, KT & Oacute; Re testify high quality product. & nbsp; technical data: & middot; material shells external: PVC & middot; internal material absorbing material: EPS & middot; certificate certificate - Product compatible with requirements Directive 89/686/EEC I Norms EN 1078 & Middot; System Air FLOW- permanent circulation air around & oacute; ł head and discharge heat & middot; system quick-release - fast fast bunny fast bumps fast bumps fast bumps fast bursts fast bumps fast bumps fast bumps fast bumps fastenings & middot; system fit size - headlock multi-stage liquid ring regulation circumference; & nbsp; using one hand can without problem match helmet to head with help small small knob found in w t t ylnej parts helmet & middot; internal pads provide comfort use in time driving and proper fit helmet to shape head & middot; technology: out-minor & middot; size s: adjustment 48-52 cm & nbsp;