MSR Guardian Purifier Pump vs PackTowl UltraLite Face Towel

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

PackTowl UltraLite Face Towel is the lighter option — 462 g lighter than the MSR Guardian Purifier Pump (94% less weight). If grams matter to you, that is the one to beat.

Spec	MSR Guardian Purifier Pump	PackTowl UltraLite Face Towel
Weight	490 g · 0.490 kg · 1.08 lb	28 g · 0.028 kg · 0.06 lb
Brand	MSR	PackTowl
Category	Hygiene	Hygiene

MSR Guardian Purifier Pump

490 g

Military-grade water purifier removes viruses, bacteria and protozoa.

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PackTowl UltraLite Face Towel

28 g

Featherlight 30×60cm microfibre travel towel.

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MSR Guardian Purifier Pump vs PackTowl UltraLite Face Towel: which should you buy?

If saving weight is your priority, the PackTowl UltraLite Face Towel wins — at 28 g it is 462 g (94%) lighter than the MSR Guardian Purifier Pump (490 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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