Hybrid climbing helmet suitable for unisex applications via ferrata glacier tours alpine tour size adjustments adjustable headband adjustable chin strap inner padding washable removable chin padding without chin pad head lamp holders with headlamp mount 4 clips outer material abs inner materials polystyrene polypropylene eva size head circumference 52 62 cm number of air vents 8 weight 390 g security standard en 12492 features foldable colour