Helmet bicycle meteor gruver l 58-61 cm black and green 24746 & nbsp; helmet meteor guarantees maximum protection head head S ride on bike, scooter, rollers, roller skates, quad or skateboard. interesting design with reflective details. light, ergonomic structure. & nbsp; shell made with high stretch polystyrene EPS protects against injuries absorbing all stresses, KT & oacute; re can can be created in in fall. instead of a multi-stage ring (closing fit size-headlock) and special buckles. elements racing & oacute; łki are detachable, so you can you can washed or dry. permanent air air provides 23 ventilation holes ventilation with Air k with countless number microscopic por & oacute; air. En 1078 & middot; size m: adjustment 58-61 cm & middot; system fit size - headlock multi-stage ring liquid adjustment regulation circumference; & nbsp; using one hand you can without problem helmet to head head with a small help ąnego up in rear parts helmet & middot; antibacterial interior & ndash; soft, pleasant in touch racing & oacute; łka, kt & oa cute; ra not hook ourselves o hair, prevents development bacteria and reduces unpleasant smell caused by by sweat & middot; System Air FLOW- permanent circulation air around & oacute; ł head and dissipation heat & middot; system fly net - mesh located in front front ventilation holes, protects head before bites insects insects ch and damp conditions & middot; System QUICK-Release - Humps Fast Fastenings & Middot; Removable Elements Race & D acute; łki - easier maintain cleanliness element & oacute; in absorbing sweat, when you can efficiently wash and dry & nbsp; & nbsp;