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3F UL Gear Qidian Pro 46+10L vs Hyperlite Mountain Gear Aero 28

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

Hyperlite Mountain Gear Aero 28 is the lighter option — 344 g lighter than the 3F UL Gear Qidian Pro 46+10L (39% 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 Hyperlite Mountain Gear Aero 28
Weight 880 g · 0.880 kg · 1.94 lb 536 g · 0.536 kg · 1.18 lb
Brand 3F UL Gear Hyperlite Mountain Gear
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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Hyperlite Mountain Gear Aero 28
536 g

Ultralight 28L fastpack with vest-strap harness. Perfect for fast-and-light adventures and trail running.

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3F UL Gear Qidian Pro 46+10L vs Hyperlite Mountain Gear Aero 28: which should you buy?

If saving weight is your priority, the Hyperlite Mountain Gear Aero 28 wins — at 536 g it is 344 g (39%) 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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