The new Sea to Summit Ultra-Sil® Dry Sacks are more than 50% lighter than their super popular Dry Sacks. They’re made of Siliconized Cordura®, which is one of the lightest and toughest waterproof nylon fabrics available. Now you don’t have to choose between keeping your gear dry and keeping it light.
Ultra compact and ultra light weight
Fully seam sealed UltraSil® 30D high tenacity Cordura® Nylon fabric for exceptional strength to weight
Siliconised fabric for durability and easy packing