Ultra-Sil NANO Dry Sack - 4L 0.12-0.24 in / 3.1-6.1 mm the Tripper 'S' is just

the Tripper 'S' is just what you have been looking for

Quality paper for all-round use

This Pelican 1550 Case with O-ring seal and Easy open Double Throw latches is watertight

Built with durable rubber to keep you dry and comfortable and to withstand the harshest conditions

Coupled with the Bug Jacket

Ultra-Sil NANO Dry Sack - 4L 0.12-0.24 in / 3.1-6.1 mm the Tripper 'S' is justIn 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.