* Designed for alpine, competition, dry tooling, ice and rock climbing * Poly-carbonate shell. Polystyrene foam interior * One size - adjustable from 54-62 cm * One handed RUN SYSTEM size adjustment * Weight: 10.05 ozHyper-light and hyper-ventilated. The poly-carbonate shell is co-moulded to a layer of expandable injected foam that absorbs the force of impact. The upper ventilation area is reinforced with metal mesh as protection against the penetration of sharp objects. Fresh air flows through the helmet from the ventilation aperture on the front, speeding up along the aeration channel while absorbing humidity and heat, before exiting at the back aperture.Product Details * Shipping Weight: 2 pounds (View shipping rates and policies) * ASIN: B004Z22HCS |
