WATERFLY Lightweight Packable Hiking Backpack 30L vs Zpacks Nero Classic Backpack
Weight and specs compared for 2026 — and which one to choose.
Ultralight foldable daypack for hiking and travel. Folds compactly into its own pocket with tear-resistant nylon, 30L capacity, multiple pockets, waterproof wet...
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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WATERFLY Lightweight Packable Hiking Backpack 30L 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 131 g (31%) lighter than the WATERFLY Lightweight Packable Hiking Backpack 30L (420 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.