Fjallraven Kanken Classic Backpack Sky Blue / Light OakClassic Knken backpack in hard wearing Vinylon fabric with a zip that opens the entire main compartment. Removable seat cushion, small front pocket, simple shoulder straps and handles at the top. Straight backs are happy backs! Knken was created as far back as 1978 to help prevent back problems among Swedish school children and quickly became a common sight at preschools and nature schools throughout the country. Today, 35 years later, Knken has