LifeStraw Peak Series Collapsible Squeeze 1L vs Sea to Summit Trek and Travel Liquid Hand Wash
Weight and specs compared for 2026 — and which one to choose.
1-liter ultralight collapsible water filter bottle.
Full details →Concentrated liquid hand wash. 89ml biodegradable formula.
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LifeStraw Peak Series Collapsible Squeeze 1L vs Sea to Summit Trek and Travel Liquid Hand Wash: which should you buy?
If saving weight is your priority, the Sea to Summit Trek and Travel Liquid Hand Wash wins — at 90 g it is 12 g (12%) lighter than the LifeStraw Peak Series Collapsible Squeeze 1L (102 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.