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LiteAF ECOPAK 30L Curve Frameless vs Liteway HKR Pack Ultra 35L

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

LiteAF ECOPAK 30L Curve Frameless is the lighter option — 22 g lighter than the Liteway HKR Pack Ultra 35L (6% less weight). If grams matter to you, that is the one to beat.
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Spec LiteAF ECOPAK 30L Curve Frameless Liteway HKR Pack Ultra 35L
Weight 368 g · 0.368 kg · 0.81 lb 390 g · 0.390 kg · 0.86 lb
Brand LiteAF Liteway
Category Backpack Backpack
LiteAF ECOPAK 30L Curve Frameless
368 g

Ultralight frameless backpack made from 100% recycled polyester fabric; fully waterproof and durable

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Liteway HKR Pack Ultra 35L
390 g

Minimalist ultralight backpack designed for true ultralight hikers, featuring simple construction and minimal weight at only 390g for 35L capacity.

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LiteAF ECOPAK 30L Curve Frameless vs Liteway HKR Pack Ultra 35L: which should you buy?

If saving weight is your priority, the LiteAF ECOPAK 30L Curve Frameless wins — at 368 g it is 22 g (6%) lighter than the Liteway HKR Pack Ultra 35L (390 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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