Sea To Summit Ultra-Sil Dry Sack 4L S Automatic They’re made of Siliconized Cordura®

They’re made of Siliconized Cordura®

Key Fabrics

ET47 red filter

Side Compression Straps

42") length × 38mm (1

Sea To Summit Ultra-Sil Dry Sack 4L S Automatic They’re made of Siliconized Cordura®The 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