Katadyn BeFree 0.6L Water Filter vs Platypus SoftBottle 1L
Weight and specs compared for 2026 — and which one to choose.
Fast-flow squeeze water filter with 0.1-micron hollow fiber membrane and collapsible 600ml soft flask. Easy to backflush in the field.
Full details →Ultralight collapsible water bottle. Rolls up when empty.
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Katadyn BeFree 0.6L Water Filter vs Platypus SoftBottle 1L: which should you buy?
If saving weight is your priority, the Platypus SoftBottle 1L wins — at 27 g it is 69 g (72%) lighter than the Katadyn BeFree 0.6L Water Filter (96 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 miscellaneous page, or browse the full gear weight database.