Ultra-Sil NANO Dry Sack - 35L Color:Orange Easy to apply by hand

Easy to apply by hand

The hollow core fibers work like the fur of a polar bear in that they are incredibly insulating and trap heat effectively

An elastic cord quick attachment system on the back of the pack holds clothing and protective padding

The prAna E

Roughly half of the book is devoted to real-life climbing scenarios and solutions ranging from moderate to severe

Ultra-Sil NANO Dry Sack - 35L Color:Orange Easy to apply by handIn the age of ultra lightweight everything Sea to Summit has developed a range of ultra lightweight dry sacks to save those crucial few grams. Using a 15 denier Sil PU nylon fabric they call Ultra Sil Nano, a lightweight side release buckle and a thinner roll top closure they have created a dry sack that is 30% lighter than their standard 30 D Ultra Sil Dry Sacks.