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Sea to Summit
Sea to Summit
Ultra-Sil Event Compression Dry Sack

SKU #: pg49771


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Ultra-Sil Event Compression Dry Sack
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Product Information


Based on the success of Sea to Summit’s Compression Dry Sack, they’ve made a lighter version from 30D Ultra-Sil®. They retained all the clever functionality of the original design and combined it with the lightweight touches of the Ultra-Sil® technology. The Ultra-Sil® Compression Dry Sack compresses gear to one third the volume while keeping it dry.


  • Waterproof seams, double stitched and fully tape sealed
  • Waterproof and air-permeable eVent® fabric base
  • Hypalon® closure does not wick moisture
  • Reinforced stitching on all stress points
  • Air compresses out, water can’t get in
  • Roughly half the weight of the original Compression Dry Sack


Material30D Ultra-Sil®/ Cordura/ eVent
WeightXXS: 2 oz/ 57 g
XS: 2.3 oz/ 65.2 g
S: 2.6 oz/ 73.7 g
M: 3.2 oz/ 90.7 g
L: 3.4 oz/ 96.4 g
SizeXXS: 5 x 10 in/ 12.7 x 25.7 cm
XS: 6 x 14 in/ 15.2 x 35.5
S: 7 x 16 in/ 17.8 x 40.6 cm
M: 8 x 18 in/ 20.3 x 45.7 cm
L: 9 x 20 in/ 22.8 x 50.8 cm

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