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Sea to Summit Ultra Sil Dry Sack

The Ultra-Sil Dry Sack won the sought-after Backpacker Editors' Choice award in 2006 and is still the ideal dry sack for backpacking and travel. Made with lightweight, waterproof 30D Ultra-Sil fabric featuring CORDURA yarns it's the perfect choice for modular packing to organize your gear inside your backpack or duffle like a pro. The semi-translucent fabric means that itโ€™s easy to see whatโ€™s in each dry bag, and if you're really organized you'll make use of multiple color options to find things even easier. Other features include a non-wicking hypalon roll-top closure, a round base for ease of packing and taped seams to keep moisture out. An excellent choice for lightweight backpacking, cycle touring and travel.

What This Bag Can Hold:

  • 4 liter: shell jacket or gloves / beanie, day-hiking essentials
  • 8 liter: a two-season or a high-end three-season down sleeping bag, dry clothes for a backpacking trip
  • 13 liter: all your clothes for a backpacking trip or a mid-range three-season sleeping bag

Features:

  • The Ultra-Sil Dry Sack won the Backpacker Editorsโ€™ Choice award, 2006
  • Perfectly adequate for dry storage inside a backpack, bike bag or duffle
  • 30D siliconized high-tenacity CORDURA Nylon fabric for extra strength, durability and a smooth finish for easy packing
  • Avoid sharp or hard-edged objects and abrasive surfaces
  • Waterproof hypalon roll-top closure does not wick moisture
  • Waterproof, reinforced seams - double stitched and tape sealed
  • Reinforced stitching for greater seam strength on all stress points
  • Super compact and ultra-lightweight
  • This product is not intended for boating or marine use
  • As of 2018: Features the patent-pending 5/8in | 15mm Field Repair Buckle with stainless steel pins

Specifications & Sizes:

  • Materials: 30 Denier Ultra-Sil Corduraยฎ nylon
  • Measurement: Length - measured with roll-top closure open Volume - measured with closure rolled 3 times
  • Repair Buckle Size: 5/8in | 15mm (2-Pin)
  • Shape: Cylindrical with an ideal height-to-width ratio for easy packing
Specs 4 Litre 8 Litre 13 Litre
Weight 0.9 oz / 26g 1.1 oz / 30g 1.4 oz / 40g
Dimensions 5.9 x 13 in / 15 x 33 cm 6.7 x 18 in / 17 x 46 cm 8.6 x 21 in / 22 x 53 cm
Gear Capacity 4L 8L 13L