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3F UL Gear Qidian Pro 46+10L vs Outdoor Vitals Carbon Evo 50

Weight and specs compared for 2026 — and which one to choose.

Outdoor Vitals Carbon Evo 50 is the lighter option — 9 g lighter than the 3F UL Gear Qidian Pro 46+10L (1% less weight). If grams matter to you, that is the one to beat.
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Spec 3F UL Gear Qidian Pro 46+10L Outdoor Vitals Carbon Evo 50
Weight 880 g · 0.880 kg · 1.94 lb 871 g · 0.871 kg · 1.92 lb
Brand 3F UL Gear Outdoor Vitals
Category Backpack Backpack
3F UL Gear Qidian Pro 46+10L
880 g

UHMWPE blended nylon ultralight backpack with 46L main and 10L external compartment. Fits users 160-190cm with torso 15-18 inches.

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Outdoor Vitals Carbon Evo 50
871 g

Mid-sized ultralight backpack with carbon fiber frame suspension. 50L capacity with comfortable carry.

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3F UL Gear Qidian Pro 46+10L 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 9 g (1%) lighter than the 3F UL Gear Qidian Pro 46+10L (880 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.

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