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Sea To Summit 20 Liter Ultra-Sil Dry Sack

Item #: 83044

Our Price: $23.95

Blue Orange Green

The super compact and ultralight Sea to Summit 20 Liter Ultra-Sil™ Dry Sack may not be intended for boating or marine use, but it still provides excellent protection from rain and splashes, making it ideal for camping and backpacking. Ultra-Sil™ fabric is made from the lightest and toughest waterproof nylon available, making these stuff sacks 50% lighter than other popular Sea To Summit dry sacks.
  • Super compact and ultra lightweight.
  • Made of Ultra-Sil™ nylon, a polyurethane coated Siliconized Cordura® for ultimate waterproofing and maximum durability.
  • Watertight, non-wicking Hypalon® roll top closure with stiffener at the top for a better seal.
  • Soft and flexible with a slippery finish for easy packing.
  • Nearly transparent for good visibility of contents.
  • All seams are double stitched and tape sealed.
  • Round bottom.
  • Size: 10 in. x 24 in.
  • Wt. 1.8 oz.


by PowerReviews
SeaToSummitSea To Summit 20 Liter Ultra-Sil Dry Sack

(based on 2 reviews)

Reviewed by 2 customers

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Great Product

By Scout Mom

from Floral Park, NY

About Me Casual/ Recreational

Verified Buyer


  • Easy to Use
  • Good Design
  • Lightweight
  • Really Waterproof


    Best Uses

    • Camping or Hiking
    • River

    Comments about SeaToSummit Sea To Summit 20 Liter Ultra-Sil Dry Sack:

    Used for my son's weeklong boy scout trip. Easy and light enough for him to pack and keep closed. Kept everything (2 of the 7 days rained) dry as a bone

    • What Is Your Gear Style:
    • Minimalist
    • Was this a gift?:
    • No

    Comment on this review

    (2 of 3 customers found this review helpful)


    Good Stuff!

    By Rugged Russ

    from Dayton,Ohio

    About Me Avid Adventurer

    Verified Buyer


    • Compact
    • Durable
    • Good Design


    • Not Enough Pockets

    Best Uses

    • Backcountry
    • Climbing
    • River

    Comments about SeaToSummit Sea To Summit 20 Liter Ultra-Sil Dry Sack:

    Purchased two of these, performed very well in two days of rain in Southern Colorado. Also used on Gauley River West Virginia, durable & light.

    • What Is Your Gear Style:
    • Minimalist
    • Was this a gift?:
    • No

    Comment on this review

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    Would these items help you out on your next adventure?


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