← Gear database

Forclaz MT900 UL 50+10 vs Zpacks Nero Classic Backpack

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

Zpacks Nero Classic Backpack is the lighter option — 591 g lighter than the Forclaz MT900 UL 50+10 (67% less weight). If grams matter to you, that is the one to beat.
Spec Forclaz MT900 UL 50+10 Zpacks Nero Classic Backpack
Weight 880 g · 0.880 kg · 1.94 lb 289 g · 0.289 kg · 0.64 lb
Brand Forclaz Zpacks
Category Backpack Backpack
Forclaz MT900 UL 50+10
880 g

Decathlon ultralight thru-hiking backpack with 50+10L capacity, roll-top closure and removable components for paring down trail weight.

Check price Full details →
Zpacks Nero Classic Backpack
289 g

Ultralight frameless Dyneema Composite backpack, just 289g. Roll-top closure with mesh side pockets. Ideal for SUL hikers carrying under 10 lbs base weight.

Check price Full details →

HikeLoad is reader-supported. As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Learn more.

Forclaz MT900 UL 50+10 vs Zpacks Nero Classic Backpack: which should you buy?

If saving weight is your priority, the Zpacks Nero Classic Backpack wins — at 289 g it is 591 g (67%) lighter than the Forclaz MT900 UL 50+10 (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.

More backpack comparisons