Sea to Summit Ultra-Sil Dry Sack (4L)

Sea to Summit Ultra-Sil Dry Sack (4L)
Sea to Summit Ultra-Sil Dry Sack (4L)

Technical Details

  • Capacity


  • Weight (oz)

    .9 oz (25.5 g)

  • Dimensions

    13 in x 5.9 in (33 x 15 cm)

  • Notable Materials

    CORDURA® Nylon

  • Manufacturing Country


  • Warranty Information

    Sea to Summit Warranty & Repair

Buying Options

Seatosummit Logo
Backcountry Logo
Moosejaw Logo
Amazon Logo
REI Logo

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Usage Timeline

Initial Usage

Condition: Excellent

  • Lightweight, packable option to help organize your bag
  • Compresses small when not in use
  • Although the packaging says “do not submerge”, it’ll be ok if you happen to drop it in a lake
By Pack Hacker Team
Created September 20, 2019 • Updated February 15, 2024
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