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Sea to Summit Ultra-Sil Dry Bag

The Sea to Summit Ultra-Sil Dry Bag is a lightweight and waterproof solution to keep your gear organized and dry during your ultralight backpacking trips. Made with durable bluesign® approved 30D Ultra-Sil fabric featuring Cordura® yarns, this dry bag features a non-wicking hypalon roll-top closure, taped seams, and an oval base to prevent rolling. With its semi-translucent design and PFC-free DWR finish, this dry bag is an excellent choice for backpackers, cyclists, and travelers alike.

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Product Description

Sea to Summit Ultra-Sil Dry Bag: Lightweight & Waterproof for Ultralight Backpackers

Looking for a reliable and lightweight dry bag for your next ultralight backpacking adventure? Look no further than the award-winning Sea to Summit Ultra-Sil Dry Bag. Winner of the Backpacker Editors’ Choice award in 2006, this dry bag is made from waterproof bluesign® approved 30D Ultra-Sil fabric with Cordura® yarns, making it the perfect choice to keep your gear organized and dry inside your backpack or duffle.

The semi-translucent fabric makes it easy to see what’s inside, while the non-wicking hypalon roll-top closure and taped seams keep moisture out. The oval base also prevents the dry bag from rolling away on sloped surfaces, ensuring that your gear stays put. Plus, the slippery finish makes packing and unpacking a breeze.

In addition to its lightweight and waterproof design, this dry bag also features a PFC-free DWR finish, making it an eco-friendly choice for backpackers, cyclists, and travelers alike. So whether you’re planning a weekend hike or a cross-country cycling tour, the Sea to Summit Ultra-Sil Dry Bag is an excellent choice for keeping your gear organized and dry.

Tech Specs

  • Best Use: Backpacking
  • Closure: Non-wicking hypalon roll-top closure
  • Shape: Oval base
  • Repair Buckle Size: 5/8in / 15mm (2-Pin)
  • Dimensions:
    3 L: 20.7 x 17.1 x 14 cm
    5 L: 17.1 x 15 x 30.8 cm
    8 L: 19.1 x 17.2 x 36.8 cm
    13 L: 22 x 19.6 x 43.3 cm
    20 L: 26.9 x 23.6 x 47.3 cm
    35 L: 32.1 x 28.5 x 56.5 cm
  • Weight:
    3 L: 30 g
    5 L: 32 g
    8 L: 39 g
    13 L: 47 g
    20 L: 58 g
    35 L: 74 g

Reviews

Sea To Summit

Sea to Summit began in 1983 when Roland Tyson, a young outdoor enthusiast, started making lightweight outdoor products on an antique sewing machine in his bedroom in Perth, Western Australia. By 1991, after outfitting the first ascent of Mt. Everest, Sea to Summit was born.

Roland's passion and talent for creating cutting-edge outdoor equipment took him to the remote Australian outback and eventually the Himalayas, where he put his inventions to the ultimate test. In 1993, Penny Sanderson joined Sea to Summit, bringing her passion for exploration and innovation. They traveled extensively, testing products and iterating on designs.

Today, Sea to Summit is a successful global brand, with Penny and Roland's love of travel and design as the foundation. They still own and manage the company and are involved in everything from developing materials to delivering high-quality gear to customers around the world.

Frequently Asked Questions

What is the Sea to Summit Ultra-Sil Dry Bag made of?

The Sea to Summit Ultra-Sil Dry Bag is made of lightweight, waterproof bluesign® approved 30D Ultra-Sil fabric featuring Cordura® yarns.

What is the closure type of the Ultra-Sil Dry Bag?

The Ultra-Sil Dry Bag features a non-wicking hypalon roll-top closure, which keeps moisture out and your gear dry.

What is the shape of the Ultra-Sil Dry Bag?

The Ultra-Sil Dry Bag has an oval base, which prevents the dry bag from rolling away on sloped surfaces and packs efficiently.

Is the Sea to Summit Ultra-Sil Dry Bag waterproof?

The body of the Sea to Summit Ultra-Sil Dry Bag is made of waterproof material with a hydrostatic head rating of 2000+, making it suitable for use as storage inside a backpack or duffle. However, if you plan to use the dry bag for water sports or as standalone protection against water, we recommend considering dry bags with even higher hydrostatic head ratings.

What is the Best Use for the Sea to Summit Ultra-Sil Dry Bag?

The Ultra-Sil Dry Bag is ideal for backpacking, cycle touring, and travel, and can be used to organize and protect your gear inside your backpack or duffle.

Can the Sea to Summit Ultra-Sil Dry Bag be used for paddle sports?

The Sea to Summit Ultra-Sil Dry Bag, made from featherweight fabrics, may not be suitable for water sports that involve exposure to sharp or abrasive elements. For general paddle use, we recommend considering lightweight dry bags made from more durable materials.

Is the weight and cost of this dry bag worth it?

The convenience of modular packing with the Sea to Summit Ultra-Sil Dry Bag's ultralight, translucent design may leave you wondering how you ever managed without it.