Fjallraven Kanken Backpack - Unisex Blackberry One Size Size. Simple stylish and functional the Knken backpack soon became a common sight in schools around the country quickly spreading to cities around the world as an iconic (yet highly functional) Swedish export. Made out of durable lightweight Vinylon F the Knken has a large main compartment with a large opening two side pockets a zippered pocket in the front handle at the top narrow supple shoulder straps a sitting pad in the pocket and logo that doubles as a reflector. Specifications for Fjallraven Kanken Backpack - Unisex: Manufacturer: Fjallraven Size: One Size Gender: Unisex Package Contents: Fjallraven Kanken Backpack - Unisex Fjallraven F23510-424-One Size: Kanken Backpack - Unisex Blackberry One Size