Ultra Sil Dry Sack 20L

Embrace the adventure with Sea To Summit’s Ultra Sil Dry Sack 20L. In the age of ultra-lightweight everything we have developed a range of ultra-lightweight dry sacks to save those crucial few grams. Using a 15 denier Sil/PU nylon fabric we call Ultra-SilAA Nano, a lightweight side release buckle and a thinner roll top closure we have created a dry sack that is 30% lighter than our standard 30 D Ultra-SilAA Dry Sacks!.