The award-winning Ultra-Sil™ Dry Sack is also available with a clear TPU window. The Ultra-Sil™ View™ Dry Sack is made from a 30D siliconized CORDURA® brand fabric with a TPU window RF-welded into the side panels. This makes packing and unpacking quick and easy as you can see what you're reaching for. With a round base design and ultra-light materials, this is perfect for use inside your pack when backpacking, cycle touring, traveling and any activity that requires organized packing and visibility of your contents.
20 liter: a tent or any Sea to Summit sleeping bag
30D siliconized high-tenacity CORDURA® Nylon fabric for extra strength, durability and a smooth finish for easy packing
Ultra-Sil fabric has a 2,000mm hydrostatic head
Waterproof Hypalon® roll-top closure does not wick moisture
Waterproof seams - double stitched and tape sealed
Reinforced stitching for greater seam strength on all stress points