With Tree-Kanken, Fjallraven has explored alternatives to fossil-based raw materials. Made from Pine Weave, a unique fabric produced using more sustainable methods from certified Swedish trees grown close to Fjallraven's hometown of Ornskoldsvik. The material is waxed, giving it a natural melange effect. The backpack combines the simplicity of Kanken with carefully modified details that give Tree-Kanken its own identity: reflective logo, flat front pocket and a strap for fastening gear underneath.Features Pine Weave is 100% lyocell made using an innovative, more sustainable process. The fabric is waxed, giving it a natural melange look. Flat front pocket with vertical zipper. Straps to fasten a jacket or yoga mat underneath. Loops on the front for a bicycle lamp, etc. Specs Material: Pine Weave 100% lyocell Lining: 100% lyocell Webbing: 100% polypropylene Height: 36 cm Width: 28 cm Depth: 14 cm Volume: 16 l Weight: 410 g Seat pad included: Yes