The Storm is a cutting-edge helmet that provides exceptional protection and is comfortable enough to wear all day in any conditions and for any kind of climbing. a Our lightest helmet designed for technical climbing and mountaineering a In-mold EPS construction with a durable polycarbonate shell a Open air design with 22 vent holes for remarkable breathability a Precise fit with removable padding for exceptional comfort and safety a Lightweight and secure dial adjustment system sits low on the head to keep the helmet in position a Quick adjust locking buckles on both sides of the chin strap for easy and secure adjustment a Headlamp compatible a 6 colors including a variation that coordinates with the Energy Nova women&&';;s harness a 2 sizes a EN 12492 certified The Storm is a cutting-edge helmet that provides exceptional protection and is comfortable enough to wear all day in any conditions and for any kind of climbing. 22 streamlined vents keep the head cool on multi-pitch climbs and when conditions warm up on mountaineering routes. Two sizes have been optimized for a very broad fit range and the harness and dial system cradle the head low to keep the helmet in position even with dynamic movements. Available in 6 colors including a variation that coordinates with the Energy Nova women&&';;s harness.