Sea to Summit Ultrasil Dry Sack 4L

Our Ultra-Sil™ Dry Sacks, the original and still the best for backpackers, travellers and outdoor enthusiasts.

Our Ultra-Sil™ Dry Sacks were the original, and with incremental improvements to the design over many years, remain the very best Ultra-Light Dry Sack that you can buy. The siliconised CORDURA® fabric keeps your gear dry without sacrificing lightweight performance. Ideal for backpackers, cycle tourers and travellers who need value lightweight gear that performs.

• Ultra-Sil™ 30D siliconised high-tenacity CORDURA® nylon fabric provides an exceptional strength to weight ratio
• Ultra-Sil™ fabric has a 2,000mm waterhead
• Non-wicking roll-top closure with stiffener at the top for an improved seal
• Fully seam sealed for water resistance
• Translucent for easy visibility of contents
• Slippery finish for easy packing
• Round base in all sizes

Specs