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Durston X-Dome 1+ Ground Sheet vs Sea to Summit Ultra-Sil Daypack 20L

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

Durston X-Dome 1+ Ground Sheet is the lighter option — 67 g lighter than the Sea to Summit Ultra-Sil Daypack 20L (99% less weight). If grams matter to you, that is the one to beat.
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Spec Durston X-Dome 1+ Ground Sheet Sea to Summit Ultra-Sil Daypack 20L
Weight 1 g · 0.001 kg · 0.00 lb 68 g · 0.068 kg · 0.15 lb
Brand Durston Sea to Summit
Category Miscellaneous Miscellaneous
Sea to Summit Ultra-Sil Daypack 20L
68 g

Ultralight packable daypack. Stuffs into its own pouch.

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Durston X-Dome 1+ Ground Sheet vs Sea to Summit Ultra-Sil Daypack 20L: which should you buy?

If saving weight is your priority, the Durston X-Dome 1+ Ground Sheet wins — at 1 g it is 67 g (99%) lighter than the Sea to Summit Ultra-Sil Daypack 20L (68 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.

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