Sea to Summit Lightweight View Dry Sack - 20 Liters

Size: 20 L
Order by 9am PT on Dec. 17 for delivery before Dec. 25. Members get free shipping! Learn More (Opens in a new window)
Choose a shipping method
To buy, sign in as an REI Co-op Member or join now.
Members get an estimated $3.00 back on this item.
Join the co-op today to get access to a lifetime of benefits.

Members, get an estimated $3.00 back on this item as a part of your annual .

Keep yourself organized with the 20-liter Sea to Summit Lightweight View Dry Sack. Its 20-liter capacity is perfect for bigger trips, and its clear window lets you easily view your gear on the go.

  • Features

    • Ideal for backpacking, cycle touring, travel, ski touring, watersports and more
    • Clear thermoplastic polyurethane (TPU) window and white interior coating provide great visibility of contents—particularly useful for groups sharing common gear
    • Light and durable 70-denier nylon with fully taped seams provides waterproof protection (rated to 10,000mm hydrostatic head)
    • Avoid submersion, as water can seep through the roll-top closure of any dry bag
    • Producing a bond as strong as the materials being joined, the TPU window is radio-frequency (RF) welded into the side panel
    • Includes Field Repair Buckle, which lets you repair worn or broken buckles with just the help of a screwdriver
    • Not intended for prolonged submersion


    View all Sea to Summit Roll-Top Dry Bags
  • Technical Specs

    Best Use


    Gear Capacity (L)

    20 liters

    Gear Capacity (cu. in.)

    1,220 cubic inches





    Dry Bag Shape



    70-denier PU-coated nylon/TPU film


    24 x 10 x 7 inches


    3.4 ounces

  • Reviews
    21 reviews with an average rating of 4.1 out of 5 stars

    Loading Reviews...
  • Questions & Answers

    Loading Questions...