Outdoor Vitals CS40 Ultra Backpack vs The North Face Terra 55
Weight and specs compared for 2026 — and which one to choose.
40L ultralight backpack with carbon fiber frame stays. Weighs 27oz and supports up to 35 lbs with full functionality.
Full details →Durable 55L backpacking pack for multi-day adventures.
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Outdoor Vitals CS40 Ultra Backpack vs The North Face Terra 55: which should you buy?
If saving weight is your priority, the Outdoor Vitals CS40 Ultra Backpack wins — at 765 g it is 1,135 g (60%) lighter than the The North Face Terra 55 (1,900 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.