Katadyn BeFree 1L vs Sea to Summit DryLite Towel M

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

Katadyn BeFree 1L is the lighter option — 64 g lighter than the Sea to Summit DryLite Towel M (53% less weight). If grams matter to you, that is the one to beat.

Spec	Katadyn BeFree 1L	Sea to Summit DryLite Towel M
Weight	56 g · 0.056 kg · 0.12 lb	120 g · 0.120 kg · 0.26 lb
Brand	Katadyn	Sea to Summit
Category	Hygiene	Hygiene

Katadyn BeFree 1L

56 g

Lightweight collapsible water filter bottle. 1L per minute.

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Sea to Summit DryLite Towel M

120 g

Ultralight microfibre towel. Dries 10x faster than cotton.

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Katadyn BeFree 1L vs Sea to Summit DryLite Towel M: which should you buy?

If saving weight is your priority, the Katadyn BeFree 1L wins — at 56 g it is 64 g (53%) lighter than the Sea to Summit DryLite Towel M (120 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 hygiene page, or browse the full gear weight database.

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