Jeremy Jones designed the 30L RAS to be his ultimate backcountry snowboarding pack. It has all the features of the 30L pack plus the pockets that hold the Snowpulse R.A.S. removable airbag system. The R.A.S. system allows you to use the pack with or without the airbag installed and utilizes compressed air instead of nitrogen so you can deploy the bag before a plane trip and then easily refill the canister at your destination (North American Canister Only). NEW for 2016, the HIGHER 30L RAS features a stow-able front panel helmet holder and is built with recycled polyester and PVC-free nylon. RAS system and canister sold separately by MAMMUT. Features include: Snowpulse Airbag Technology, helmet holder, thermo-molded foam back panel, ergonomic comfort shoulder straps, back panel cargo access, fleece lined goggle pocket, hydro-pocket with insulated sleeve, A-frame split ski carry mode, horizontal and vertical snowboard carry option, avy rescue protocol info panel, avy tools pocket, dual hip belt pockets, hip belt gear loop, dual ice axe loops, integrated safety whistle, internal aluminum suspension frame.