This yellow Klättermusen Wunja hiking backpack is crafted from a recycled shell material with a 400 denier surface coating. It features a front zip fastening, a padded back panel, adjustable shoulder straps, an internal organiser pocket, a laptop compartment, an external zip pocket, loop webbing, a water bottle pocket and a recycled wool base. We've got a pack mentality when it comes to hiking, we like to pack our things in our Klättermusen backpack.