The Mammut Nirvana 18L Backpack lets you pack what you need without sacrificing speed and comfort. This compact bag has all the features to support pro-level freeriders with a low-profile fit that complements pro-level maneuvers. Hard-wearing fabric and durable construction is built to withstand the rigors of backcountry travel, and attachments points for all your gear mean you'll never have to leave your ice-axe behind again.