Sea to Summit Ultra-Sil Dry Sack
What Buyers Say
Loved
✓Ultra-lightweight 30D siliconized cordura construction
✓Excellent packability and compression
✓Reliable roll-top waterproof seal
Mentioned
–Premium price point
–Limited abrasion resistance due to thin material
About
The Ultra-Sil Dry Sack delivers reliable waterproof protection in an ultralight package, making it ideal for backpacking and water sports. Sea to Summit's proven track record and the sack's excellent weight-to-protection ratio earn solid marks, though the thin material requires careful handling.
GearScore™ Verdict
85.0/100
GoldScore Breakdown
⚡Performance(35%)ⓘ83
◆Durability(25%)ⓘ48
◆Value(20%)ⓘ34
★User Reviews(15%)ⓘ93
◆Brand Trust(5%)ⓘ180
Specifications
Closure TypeNon-wicking hypalon roll-top closure
Capacity (L)Multiple sizes available: 1L, 2L, 4L, 8L, 13L, 20L, 35L
closure typeRoll-top with buckle
Material30D Ultra-Sil Cordura nylon fabric with polyurethane coating inside
packableTrue
seam constructionFully welded seams
Waterproof RatingGreater than 2000mm hydrostatic head
Weight (Oz)0.8 oz (2L model) oz
Welded SeamsTaped seams (seam-taped)
WindowSemi-translucent fabric for visibility