Hyperlite Mountain Gear Contour 35 Backpack vs Zpacks Nero Classic 50L
Weight and specs compared for 2026 — and which one to choose.
Ultralight 35L frameless backpack with Dyneema DCF fabric for thru-hiking. Weighs only 16.2oz with 6 external pockets.
Full details →Frameless ultralight backpack made from Dyneema Composite Fabric. Minimalist design for gram-conscious hikers and ultralight enthusiasts.
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Hyperlite Mountain Gear Contour 35 Backpack vs Zpacks Nero Classic 50L: which should you buy?
If saving weight is your priority, the Zpacks Nero Classic 50L wins — at 289 g it is 170 g (37%) lighter than the Hyperlite Mountain Gear Contour 35 Backpack (459 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.