Outdoor Research

Outdoor Research Ultralight Compression Sack

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When space is an issue, the Outdoor Research Ultralight Compression Sack can reduce sleepings bags and other stuffable items to a pack-friendly size. The siliconized fabric resists moisture and a pocket in the end cap keeps track of small items or can be used for self storage. It features four compression straps.


5L: 2.0 oz
8L: 2.3 oz
10L: 3.0 oz
15L: 3.5 oz
20L: 3.7 oz
5L: 305 cu-in
8L: 488 cu-in 
10L: 610 cu-in
15L: 915 cu-in
20L: 1,220 cu-in 
Dimensions 5L: 15½" x 5¼"
8L: 17 5/8" x 6"
10L: 18½" x 7"
15L: 21½" x 8"
20L: 22¾" x 8½"
Closure Type Drawcord
Compression Type Compresison Straps
Waterproof Yes
Material 100% nylon, 30D siliconized ripstop main body - 100% nylon, 70D with TPU lamination compression ring
Manufacturer Warranty Lifetime Guarantee
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