Your gear should never limit your ambition to explore the backcountry in search of faraway summits. Equipped with REACTOR technology, we designed the R25 Ul-tralight to be the ideal companion on your most grueling backcountry adventures. The high-volume pack allows you to stow all the right gear for a demanding outing. The large opening for this front loader provides quick and easy access to your gear. Extremely comfortable, this lightweight backpack features our 3D-FIT technology as well as a ventilated-foam back panelFeatures:- 25L capacity pack.- Equipped with the ARVA REACTOR dual chamber airbag system.- Waist belt equipped with side pocket.- Ice-axe loop.Diagonal ski carrying system.- Removable snowboard and snowshoe carrying system.- Daisy chain.- Compatible with the ARVA helmet holder.- Dedicated snow-safety gear pocket.- 3D-FIT size adjustement system.- Safety gear carrying system.- Compatible with most hydration systems.- Safety gear carrying system.- Lightweight back panel with ventilated foam padding.- Sternum strap includes an emergency whistle.- Composition: robust, durable, yet lightweight 210D CORDURA polyamide ripstop. - TUV GS certified.- Complies with EN16716 standards.- YKK Zippers.- Reinforced pack bottom.- Front access to main compartment.Specifications:- Volume: 25l - Weight: 1800 g