Sea to Summit Ultra-Sil Compression Sack (Medium / Blue)
When the gear needs to become lighter and smaller, pack it into Sn240 Siliconized Cordura Compression Sacks.
Product Features
- “Flip-Top-Lid” design prevents strap tangling
- 30D Diamond Ripstop Siliconized Cordura
- 4 straps for even compression. Extra long straps so these sacks can really be filled to capacity
- Bar tack reinforced stress points. Pull handle on the bottom. Slippery finish for easy packing
- XS: 5.5″ x 14″, 2.4 oz, 6 L to 2 L; SM: 7″ x 16″, 2.6 oz, 10 L to 3.3 L; MD: 8″ x 18″, 3.0 oz, 15 L to 5 L; LG: 9″ x 20″, 3.3 oz, 20 L to 6.5 L; XL – 10.5″ x 23″, 4.1 oz, 30 L to 10 L


Perfect sack based on weight and compressibility (0 degree down bag) Finding the right size compression sack can be a bit challenging. Fortunately I was able to narrow my options down based on Amazon reviews and others. To give some perspective, the bag I have is a Marmot 0 degree Gamma Sleeping Bag with 700-fill goose down. I was looking for a lightweight sack with maximum compressibility.I ordered a medium size Sea to Summit and also a medium size ALPS compression sack (http://smile.amazon.com/dp/B000Y14JUC)The Sea to Summit bag was…
Impressive, easy to use.
The bag every invented!!! I have two of these in the small version and just ordered two more in the XS. The small bags are perfect for my down mummy bag (kelty cosmic down). However it is too big for my travel clothing. To be clear my travel clothing very light weight, designed for travel. and hotel washing. In the small bag I will keep 1 synthetic long sleeve shirt, 1 synthetic short sleeve shirt, 1 synthetic convertible pants, 2 travel underwear, 1 wool sox.These bag are so light they feel weak, but…