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Deuter Aircontact Lite 45+10 vs Fjällräven Kaipak 38

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

Deuter Aircontact Lite 45+10 is the lighter option — 30 g lighter than the Fjällräven Kaipak 38 (2% less weight). If grams matter to you, that is the one to beat.
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Spec Deuter Aircontact Lite 45+10 Fjällräven Kaipak 38
Weight 1,570 g · 1.570 kg · 3.46 lb 1,600 g · 1.600 kg · 3.53 lb
Brand Deuter Fjällräven
Category Backpack Backpack
Deuter Aircontact Lite 45+10
1,570 g

Lightweight 45+10L pack with Aircontact Lite back.

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Fjällräven Kaipak 38
1,600 g

38L trekking backpack made from recycled polyester and organic cotton G-1000 fabric. Features supportive carrying system with removable waist belt and snow lock...

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Deuter Aircontact Lite 45+10 vs Fjällräven Kaipak 38: which should you buy?

If saving weight is your priority, the Deuter Aircontact Lite 45+10 wins — at 1,570 g it is 30 g (2%) lighter than the Fjällräven Kaipak 38 (1,600 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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