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Sea To Summit Ultra-Sil Dry Sack

Item #STS0121 | 606 in Stock
5 Star Rating

Great for moisture protection and organization!

By Ranked #599 - Stuff and Compression Sacks May 14, 2009

These sacks are really excellent, I own multiple sizes to keep my gear organized in my pack (especially useful for longer excursions), the different colors definitely help for this use. Also, being waterproof, I don't have to worry about moisture or humidity getting into my gear if it rains/snows. I have an XS that perfectly fits my backpacking electronics and backup batteries. The only thing that takes a bit of time is figuring out how to fully compress these guys while you're sealing them up. But it'll only take you about 5 min to figure out a technique that works (I compress it against my chest while rolling it shut).

Helpful Votes: 0 Yes

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Tech Specs:

Material:
siliconized Cordura, PU coating 
Volume:
1 L, 2 L, 4 L, 8 L, 13 L, 20 L, 35 L 
Dimensions:
[1 L] 4.3 x 9.4 in; [2 L] 5.1 x 11.4 in; [4 L] 5.9 x 13 in; [8 L] 6.7 x 18 in; [13 L] 8.6 x 21 in; [20 L] 10 x 24 in; [35 L] 12 x 27 in 
Closure:
Hypalon waterproof roll-top 
Waterproof:
yes, fully taped seams 
Backpack Straps:
no 
Weight:
[ 1 L ] 0.7 oz; [ 2 L ] 0.8 oz; [ 4 L ] 0.9 oz; [ 8 L ] 1.1 oz; [ 13 L ] 1.4 oz; [ 20 L ] 1.8 oz; [ 35 L ] 2.3 oz 
Recommended Use:
keeping your stuff dry 
Manufacturer Warranty:
lifetime 

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