Fjallraven Kajka 55 vs Outdoor Vitals Carbon Evo 50
Weight and specs compared for 2026 — and which one to choose.
Classic 55L Swedish trekking pack with wooden frame stays.
Full details →Mid-sized ultralight backpack with carbon fiber frame suspension. 50L capacity with comfortable carry.
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Fjallraven Kajka 55 vs Outdoor Vitals Carbon Evo 50: which should you buy?
If saving weight is your priority, the Outdoor Vitals Carbon Evo 50 wins — at 871 g it is 1,229 g (59%) lighter than the Fjallraven Kajka 55 (2,100 g). That said, the heavier option may justify the extra grams with more capacity, durability or comfort, so weigh the trade-off against how you'll use it.
See where both rank against everything else in this category on the lightest backpack page, or browse the full gear weight database.