Zpacks Arc Haul Ultra 50L vs Zpacks Nero Classic
Weight and specs compared for 2026 — and which one to choose.
Ultralight thru-hiking pack with carbon fiber frame and Dyneema Composite Hybrid fabric. Features roll-top closure and adjustable torso fit.
Check price Full details →Minimalist frameless DCF daypack ideal for ultralight hikers keeping baseweight under 10 lbs. Features roll-top closure and water-resistant Dyneema construction...
Check price Full details →Zpacks Arc Haul Ultra 50L vs Zpacks Nero Classic: which should you buy?
If saving weight is your priority, the Zpacks Nero Classic wins — at 301 g it is 305 g (50%) lighter than the Zpacks Arc Haul Ultra 50L (606 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.