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Sea to Summit Ultra Sil Nano Drysack

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-Sil® 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-Sil® Dry Sacks!

Features:

  • Ultra-Sil® Nano 15 D nylon fabric for advanced strength to weight performance
  • Ultra-Sil® Nano has a 1,200mm waterhead
  • Fully seam-sealed for maximum water-proofness
  • Reinforced stitching for greater seam strength on all stress points
  • Hypalon® roll top closure does not wick moisture
  • Siliconized fabric with a smooth finish for easy packing
  • Compact and super lightweight with oval base design for easy packing
  • Keeps contents dry in any wet situation where the bag is not submerged
  • This product is not intended for boating or marine use
  • Intended for use inside a bag or backpack
  • This product is not intended for boating or marine use

Specifications & Sizing:

1L

  • Dimensions: 5.1 x 3 x 9.4 in
  • Weight: .5 oz / 13g

2L

  • Dimensions: 5.9 x 3.7 x 11.2 in
  • Weight: .6 oz / 16 g

4L

  • Dimensions: 6.7 x 4.4 x 13 in
  • Weight: .7 oz / 19g

8L

  • Dimensions: 7.9 x 5.9 x 18.5 in
  • Weight: .8 oz / 24g

13L

  • Dimensions: 8.9 x 6.5 x 20.5 in
  • Weight: 1.0 oz / 28g

20L

  • Dimensions: 10.2 x 7.9 x 24.8 in
  • Weight: 1.3 oz / 36g