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Ultra-Sil Compression Sack

Sea to Summit

Ultra-Sil Compression Sack

Only 16 items available
$39.95 $39.95

Online inventory may not reflect in-store availability.

Ultra-Sil Compression Sack is available to buy in increments of 1

When you need to compress volume without significantly adding weight, the Ultra-Sil Compression Sack is an excellent solution. Made from a 30D diamond rip-stop siliconized CORDURA fabric they can be compressed to one third of the original volume. 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.

Packability - In a perfect world, with perfect contents, this compresses down to 1/3rd its original volume (i.e. from 15 to 5 liters)

Best Use - Internal pack organization, packing up whatever you feel like belongs in a bag that can be compressed

Materials: 30D Diamond RipStop Siliconized CORDURA®

Manufacturer Warranty: Lifetime against defects in materials and workmanship


Sea to Summit Ultra-Sil Compression Bags
ModelDimensionsClaimed Weight
6 Liter
6" x 14"
(15 x 35 cm)
2.0 oz
(58 g)
10 Liter
7" x 16"
(18 x 40 cm)
2.3 oz
(66 g)
14 Liter
8" x 18"
(20 x 46 cm)
2.7 oz
(78 g)
20 Liter
9" x 20"
(23 x 50 cm)
3.3 oz
(94 g)
30 Liter
10.5" x 23"
(27 x 58 cm)
3.8 oz
(108 g)