Mammut Wall Rider Climbing Helmet White 52-57cm. The very low weight is achieved by using an EPP (expanded polypropylene) shell and an absolutely minimalist adjustment system. In addition to the excellent cushioning properties of the EPP plastic the helmet shell is also reinforced with a robust hard shell so as to guarantee maximum safety. To help climbers keep a cool head when solving the next crux section the Wall Rider is equipped with numerous generous ventilation openings. The superb fit and the individually adjustable adjustment system ensure that the helmet sits perfectly on the head. There are also two clips and a elast strap to attach a headlamp securely to the helmet. Specifications for Mammut Wall Rider Climbing Helmet: Manufacturer: Mammut Gender: Unisex Fabric/Material: 40percent EPP 60percent Plastic Weight: 195 g Features of Mammut Wall Rider Climbing Helmet EPP core combined with a partial Hard Shell Ergonomic interior with comfortable padding Large ventilation openings for good air circulation and heat discharge Ultra-lightweight minimalist adjustment system All-round fully adjustable chin strap for optimum fit 2 clips on front and rubber loop on back for fixing a headlamp EN 12492 standard Package Contents: Mammut Wall Rider Climbing Helmet Mammut 2030-00141-0243-3: Wall Rider Climbing Helmet White 52-57cm