3F UL Gear Qidian Pro 46+10L vs Peak Design Outdoor Backpack 25L
Weight and specs compared for 2026 — and which one to choose.
UHMWPE blended nylon ultralight backpack with 46L main and 10L external compartment. Fits users 160-190cm with torso 15-18 inches.
Full details →Versatile hiking daypack with Terra Shell™ weather-resistant fabric, roll-top Ultra-Cinch closure (expands from 20-25L), and laptop sleeve. Hiking and everyday...
Full details →HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.
3F UL Gear Qidian Pro 46+10L vs Peak Design Outdoor Backpack 25L: which should you buy?
If saving weight is your priority, the 3F UL Gear Qidian Pro 46+10L wins — at 880 g it is 270 g (23%) lighter than the Peak Design Outdoor Backpack 25L (1,150 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.