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Montbell U.L. Shell Mittens vs REI Lightweight Stuff Sack

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

Montbell U.L. Shell Mittens is the lighter option — 11 g lighter than the REI Lightweight Stuff Sack (55% less weight). If grams matter to you, that is the one to beat.
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Spec Montbell U.L. Shell Mittens REI Lightweight Stuff Sack
Weight 9 g · 0.009 kg · 0.02 lb 20 g · 0.020 kg · 0.04 lb
Brand Montbell REI
Category Miscellaneous Miscellaneous
Montbell U.L. Shell Mittens
9 g

Ultra-thin ultra-light shell mittens. Minimal weight option for backup hand protection.

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REI Lightweight Stuff Sack
20 g

Budget-friendly ultralight stuff sack for pack organization. Only 0.7 oz.

Full details →

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Montbell U.L. Shell Mittens vs REI Lightweight Stuff Sack: which should you buy?

If saving weight is your priority, the Montbell U.L. Shell Mittens wins — at 9 g it is 11 g (55%) lighter than the REI Lightweight Stuff Sack (20 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.

More miscellaneous comparisons