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Hyperlite Mountain Gear Summit 30 Backpack vs WATERFLY Lightweight Packable Hiking Backpack 30L

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

No winner on weight yet. The recorded weights have not both been verified on the same basis. Size, included parts and single-item versus pair weights can differ. Check the linked sources before choosing a replacement.

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Spec Hyperlite Mountain Gear Summit 30 Backpack WATERFLY Lightweight Packable Hiking Backpack 30L
Weight 383 g · 0.383 kg · 0.84 lb 420 g · 0.420 kg · 0.93 lb
Brand Hyperlite Mountain Gear WATERFLY
Category Backpack Backpack
Hyperlite Mountain Gear Summit 30 Backpack
383 g

Ultralight 30L daypack in white, 13.5 oz, perfect for day hikes and FKT attempts

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WATERFLY Lightweight Packable Hiking Backpack 30L
420 g

Ultralight foldable daypack for hiking and travel. Folds compactly into its own pocket with tear-resistant nylon, 30L capacity, multiple pockets, waterproof wet...

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Hyperlite Mountain Gear Summit 30 Backpack vs WATERFLY Lightweight Packable Hiking Backpack 30L: which should you buy?

The listed weights alone are not enough to choose between these products. Confirm the size, included parts and weight basis against each source; choose equipment for the function and fit you need.

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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