Nature does not judge – and since the rainbow is a symbol of diversity, openness, and equality, Fjällräven believes it perfectly captures the spirit of outdoor life. The Kånken Rainbow celebrates everyone’s freedom to express themselves, and for every backpack sold, 1% of the proceeds go to projects within Fjällräven's Arctic Fox Initiative. This is a special edition pack with all the great Kånken love and a little bit more. Vinylon F comes without a coating. Because it absorbs moisture better than any other synthetic fiber, Vinylon F swells like a natural fiber and fills the gaps in the fabric. The structure of the fabric makes it waterproof, eliminating the need for a coating. The result is a lighter and more durable material. Additionally, it has high abrasion resistance, ensuring that Vinylon F proves its durability and functionality year after year.