Zpacks Arc Haul Ultra 60L Backpack vs Zpacks Nero Classic Backpack
Weight and specs compared for 2026 — and which one to choose.
Ultralight 60L thru-hiking pack with DCF fabric and arc carbon fiber frame for load transfer. Weight varies by configuration.
Full details →Ultralight frameless Dyneema Composite backpack, just 289g. Roll-top closure with mesh side pockets. Ideal for SUL hikers carrying under 10 lbs base weight.
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Zpacks Arc Haul Ultra 60L Backpack 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 335 g (54%) lighter than the Zpacks Arc Haul Ultra 60L Backpack (624 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.