Sea to Summit Big River Dry Bag - 20 Liters

Size: 20 L
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Whether on land or water, keep your gear dry and functioning with the 20-liter Sea to Summit Big River dry bag. Fully taped seams and a hypalon roll-top closure offer reliable waterproof performance.

  • Features

    • 420-denier nylon fabric laminated with a tough thermoplastic polyurethane (TPU) makes it a lightweight yet durable choice
    • Oval base resists rolling and stays where you put it
    • Hypalon attachment points secure sack to a pack or kayak
    • Field Repair Buckle can be replaced with just a screwdriver
    • Comes in assorted colors only; sorry, specific color requests cannot be accommodated
    • 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.)

    1,220.5 cubic inches



    Dry Bag Shape



    Thermoplastic urethane and nylon laminate


    24 x 11 x 7 inches


    6.5 ounces

  • Reviews
    109 reviews with an average rating of 4.7 out of 5 stars

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