The Fjallraven 20L Vintage Backpack in light khaki Bag. A Fjallraven backpack that upholds tradition and uses classic materials without sacrificing modern functions. Durable G-1000 with soft, wonderful feel. Leather straps and metal buckles on the lid and side pockets. Air Vent support system makes it light to carry. Snow lock at the top of the main compartment and pocket in the top lid. Perfect vintage backpack for day trips. Details. Volume: 20 L. Depth: 19 cm. Height: 42 cm. Width: 47 cm. Material: G-1000® : 65% polyester, 35% cotton. System: Airvent. Total weight: 850g. Webbing: Polyester. Zips: YKK.