Knken was created in 1978 to help prevent back problems among Swedish school children and since then has become one of Fjllrven's most appreciated products.The Mini-version is suitable for small children as well as for full grown adults who are looking for a small backpack. It is perfect for carrying a change of clothes for preschool or food on an outing and as a smart everyday bag for books water bottles fruit and more. The shoulder straps are long and adjustable and fit both small and big backs. They can be fastened with a clasp so that they are not in the way when at their tightest. The material is hard-wearing lightweight Vinylon F fabric that is able to withstand dirt and wetness. The main compartment has a large zipped opening which makes it easy to pack and unpack. Two flat side pockets and a zipped pocket on the front. The included PE foam seat cushion is stored in the interior back pocket and also prevents the contents in the main compartment from poking against your back. Handles at the top and slender adjustable shoulder straps. The logo on the front is reflective. It also has an address label inside the main compartment. Vinylon FVinylon F is the functional fabric that has made Kanken daypacks seemingly immortal for the last 30 years. While being a synthetic fiber Vinylon F shares many benefits with natural fibres. Fabrics used for backpacks usually need a coating to become water resistent. This is functional initially but the coating inevitably loses its waterproofness over time. Vinylon F on the other hand behaves like a natural fibre and swells when it gets damp. Moisture actually makes the fabric weave tighter so that it resists water without the need of a coating. The result is a lighter and more durable material. Combined with excellent resistance to abrasion Vinylon F is a fabric that continues to prove its durable functionality year after year.