Sea To Summit Ultra-Sil Dry Sack 4L S Automatic 9 ounces (309 grams)1

9 ounces (309 grams)1

These super soft and comfortable 100% cotton tank tops will keep you decent (on the top

Reinforced pull handle on bottom

Skilled hunter

Finish TiNitride Gray w/ Acid Etch Pattern

Sea To Summit Ultra-Sil Dry Sack 4L S Automatic 9 ounces (309 grams)1The new Sea to Summit Ultra Sil Dry Sacks are more than 50% lighter than the super popular Dry Sacks. Theyre made of Siliconized Cordura, which is one of the lightest and toughest waterproof nylon fabrics available. Now you dont have to choose between keeping your gear dry and keeping it light. Super compact and ultra lightweight Made of Ultra Sil nylon, a polyurethane coated Siliconized Cordura for ultimate waterproofing and maximum durability