Ultra-Sil NANO Dry Sack - 20L Foon rocks to ravens

rocks to ravens

With its corkscrew always ready to go

field-maintainable water filtration in demanding environments

but is waterproof to give you added protection from light rain

the Black Diamond Cobra provides unparalleled performance from the crags to the Karakoram

Ultra-Sil NANO Dry Sack - 20L Foon rocks to ravensIn 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.