Ultra-Sil Nano Dry Sack 4 Liter Color:Assorted The quick loading taper design

The quick loading taper design punches through headwinds with ease

Waterproof construction to keep feet dry

which virtually eliminates body flexing due to it’s stiffness and impact resistance

you only ever need one

Ultra-Sil Nano Dry Sack 4 Liter Color:Assorted The quick loading taper designDesigned with ultralight backpacking in mind the Ultra Sil Nano Dry Sack is made from lightweight 15D siliconized Nylon. With the use of featherweight 15D fabric, these are perfect for use inside your pack to keep gear organized and dry. Using a hypalon roll top closure that doesn't wick moisture, an oval base for easy packing, these are fully seam sealed for water resistance. Ideal for backpacking, climbing, cycle touring and modular packing where