Ultra-Sil Dry Sack Set - 3 Piece Set
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Shipping & Returns
Our warehouse is actively shipping orders from 8am to 1pm MST Monday through Friday. Most orders ship in one business day, but the transit time can take up to 7 days, depending on your distance from Boulder, Colorado.
2nd Day and Next Day Air orders will ship same day if placed by 1pm MST, Monday-Friday (except holidays).
All orders are eligible for fast and easy returns within 60 days of purchase.
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Description
The smaller sizes (2, 4 & 8 Liter) of the Ultra-Sil Dry Sacks are bundled together in a neat package of three. The Ultra-Sil Dry Sack won the sought-after Backpacker Editors' Choice award in 2006 and remains the ideal dry sack for backpacking and travel. Made with lightweight, waterproof 30D Ultra-Sil fabric featuring CORDURA® yarns, it's the perfect choice to organize your gear inside your backpack or duffle like a pro. The semi-translucent fabric makes it’s easy to see what’s in each dry bag. An excellent choice for lightweight backpacking, cycle touring and travel.
Design Details
Technical Features
An incredibly lightweight yet durable fabric used in a large number of Sea to Summit products. The 30 denier bluesign Approved nylon is made with CORDURA® yarns for strength. A Non-PFC DWR finish on the outer face helps to shed water.
The inside is polyurethane-coated – in dry bags, the seams are seam-taped.
The hydrostatic head is greater than 2000mm – more than adequately waterproof for the types of environments Ultra-Sil dry bags, stuff sacks and compression sacks are intended for.
Cordura® is a special type of nylon yarn used for its strength. These yarns form the heart of the siliconized Ultra-Sil™ fabric, used in:
- Storage products: Ultra-Sil™ Dry Bags, Ultra-Sil™ Stuff Sacks, Ultra-Sil™ Compression Sacks
- Camping/Backpacking Accessories: Ultra-Sil™ Pack Covers, Ultra-Sil™ Folding Bucket and Kitchen Sink
- Travel products: Garment Mesh Bags, Toiletry Bags etc
- Travel Essentials: Ultra-Sil™ Daypack, Ultra-Sil™ Dry Daypack, Ultra-Sil™ Shopping Bag
Tech specs
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Best UseBackpacking, Hiking, Bike Packing & Travel
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ClosureWaterproof durable roll-top closure
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Material(s)30 Denier Ultra-Sil Cordura® nylon
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MeasurementLength - measured with roll-top closure openVolume - measured with closure rolled 3 times
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Repair Buckle Size5/8in | 15mm (2-Pin)
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ShapeCylindrical with an ideal height-to-width ratio for easy packing
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WaterproofPerfectly adequate for dry storage inside a backpack, bike bag or duffle
Frequently Asked questions
Is this dry bag suitable for paddle sports?
No. Featherweight fabrics are not appropriate for the sharp or abrasive elements in water sports. We recommend Lightweight Dry Backs for general paddle use.
Is this dry bag waterproof?
The body of the dry bag is waterproof enough (2000+ mm hydrostatic head) for use as storage inside a backpack or duffle. However, for water sports or on its own, we recommend dry bags with higher hydrostatic head ratings.
Is this dry bag worth the weight and cost?
Once you've experienced modular packing with ultralight, easy to pack, translucent dry bags, you’ll wonder how you ever lived without them.