An ultra-light helmet designed for technical rescue and rope access specialists without compromising on comfort and safety. With its polycarbonate coated EPS construction, its 22 ventilation holes and its full-strength chin strap, it adds perfect coolness to your demanding operations. REF. PRODUCT NAME SIZES WEIGHT CONSTRUCTION SHELL MATERIAL EN 12492 CM IN G OZ STORM 48-56 18.9-22 8.1 In-mold Polycarbonate 54-62 21.3-24.4 8.8 WATCH THE VIDEO EU Declaration of Conformity 2457 Technical Document 2457