Paria Outdoor Products Ultralight Waterproof Stuff Sack 15L vs Zpacks Slim Dry Bag
Weight and specs compared for 2026 — and which one to choose.
15L ultralight dry sack at 1.5 oz (43g) with fully taped 30D silnylon fabric and airtight roll-top closure.
Full details →Ultra-lightweight dry bag for pack organization. Large size at only 0.4 oz.
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Paria Outdoor Products Ultralight Waterproof Stuff Sack 15L vs Zpacks Slim Dry Bag: which should you buy?
If saving weight is your priority, the Zpacks Slim Dry Bag wins — at 11 g it is 32 g (74%) lighter than the Paria Outdoor Products Ultralight Waterproof Stuff Sack 15L (43 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.