The ZODIAC is a lightweight and extremely stable helmet with a hybrid structure. The combination of EPS inner shell and ABS outer shell makes it very robust, and the modern design with the deep-drawn shells provides very good protection against side impact. The very large ventilation openings allow continuous air exchange to keep the wearer&';s head cool. Even the minor details have been optimized: the Wing Fit system allows for optimal and quick adjustment, the new chin strap buckle is easy to use, and the padding is removable and washable. All these features make the ZODIAC an ideal companion for mountaineering, climbing, or for use on via ferratas. Large vents ensure a constant supply of fresh air Cradle folds into helmet to significantly reduce the pack size Fully adjustable chin strap with closure system positioned under the ear for greater comfort Overhauled Wing Fit system with rear adjustment dial fits all head shapes Detachable, washable padding Side/front/back impact tested according to EN 12492 Integrated head torch clips (two in the front, one in the back) UIAA Certification : EN 12492 Certification : UIAA 106 Material : ABS | EPS Head size : 55 - 61