Superior Wilderness Designs Long Haul 50 vs Zpacks Nero Classic Ultra Backpack

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

Zpacks Nero Classic Ultra Backpack is the lighter option — 533 g lighter than the Superior Wilderness Designs Long Haul 50 (65% less weight). If grams matter to you, that is the one to beat.

Spec	Superior Wilderness Designs Long Haul 50	Zpacks Nero Classic Ultra Backpack
Weight	822 g · 0.822 kg · 1.81 lb	289 g · 0.289 kg · 0.64 lb
Brand	Superior Wilderness Designs	Zpacks
Category	Backpack	Backpack

Superior Wilderness Designs Long Haul 50

822 g

Durable 50L internal-frame ultralight pack with dual aluminium stays, built for heavier multi-day loads on rugged terrain.

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Zpacks Nero Classic Ultra Backpack

289 g

Frameless ultralight backpack made from Dyneema Composite Fabric. Minimalist design for SUL hikers. Top-loading with roll-top closure.

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Superior Wilderness Designs Long Haul 50 vs Zpacks Nero Classic Ultra Backpack: which should you buy?

If saving weight is your priority, the Zpacks Nero Classic Ultra Backpack wins — at 289 g it is 533 g (65%) lighter than the Superior Wilderness Designs Long Haul 50 (822 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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