Ultra-Sil Compression Sack
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Highlights
BEST USE: Pack Organization
WATERPROOF? The fabric is waterproof enough for storage inside a pack, but the seams are not tape sealed, and the top does not utilize a roll-top closure. So - water resistant rather than waterproof
DIMENSIONS: 6.0 x 6.0 x 11.7 in | 15.2 x 15.2 x 29.6 cm
WEIGHT: 1.9 oz | 53 g
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.
For more details, please check out our Help Center
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Ultra-Sil Compression Sack
$34.95
Description
When you need to compress volume without significantly adding weight, the Ultra-Sil Compression Sack is an excellent solution. Made from a water-resistant, bluesign® approved Ultra-Sil 30D nylon fabric with Non-PFC DWR this compression sack is far tougher than its weight would suggest. Ideal for use inside your pack or travel bag when you need to compress clothing or bulky soft items to allow space for other essentials or fun holiday items.
Technical Features
Non-PFC
Non-PFC
All Sea to Summit Dry Bags, Stuff Sacks and Compression Sacks use a durable water repellent finish that is Non-PFC.
70D WATERPROOF FABRIC - STRONG & LIGHTWEIGHT
70D WATERPROOF FABRIC - STRONG & LIGHTWEIGHT
Strong and lightweight, RCS Recycled, bluesign Approved 70 Denier Nylon fabric. The outer face uses a non-PFC DWR to help to shed water. The inner PU coating is waterproof (rated to 2,000mm hydrostatic head) and is colored bright white to make it easy to find your gear inside these bags.
Tech specs
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Best UsePack Organization
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ClosureDrawstring closure with compression straps
| 5 liter | 8 liter | 13 liter | 20 liter | 35 liter |
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Frequently Asked questions
Is this compression sack a good tent storage bag?
Perhaps. Carrying the tent canopy in your pack (with the poles under the compression straps) is a great idea. However - the canopy may not compress that much.
Is this compression sack worth the weight and cost?
Once you have experienced modular packing with ultralight compression sack you’ll wonder how you ever lived without them.
Is this compression sack waterproof?
No, this compression sack is only water resistant. The seams are not tape-sealed and the top does not have a roll-top closure, so it's possible for water to get inside.
