Sea To Summit Nano Dry Sack

Our UltraSil® Nano Dry Sacks have been designed to save those crucial few grams. Using a 15D Sil/PU Nylon fabric we call UltraSil® Nano, and pared-down components, we have created a dry sack 30% lighter than our already lightweight 30D UltraSil® Dry Sacks.



  • Ultra compact and super lightweight dry sacks
  • Fully seam sealed UltraSil Nano™ 15D Nylon fabric has great strength to weight
  • Hypalon® roll top closure does not wick moisture
  • Reinforced stitching for greater seam strength

Additional information

Dry Sack Sizes

1 Liter, 13 Liter, 2 Liter, 20 Liter, 35 Liter, 4 Liter, 8 Liter


Lime, Blue, Orange