Sea to Summit - Ultra-Sil Compression Sacks


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Sea to Summit - Ultra-Sil® Compression Sacks

While we could make a lighter compression sack, it wouldn’t handle the stresses involved with squashing gear down to one third of its original size. We’ve trimmed down webbing and buckles and made the sack more user friendly with a unique cap construction.

The ultimate dry bags for your sleeping bags which is a 100% waterproof stuff sac which is also very compressible.


  • Five sizes, to fit anything from a down jacket to a synthetic sleeping bag
  • Reinforced stress points
  • Special cap construction to prevent tangles
  • 30D siliconised Cordura® body
  • Super lightweight


About Sea to Summit:

Sea to Summit is a manufacturer of Outdoor, travel and watersports equipment. Started in Perth, Western Australia they have steadily grown and now their products are sold in thirty five countries around the world. They produce innovative, durable, lightweight and compact gear for travellers and outdoor enthusiasts. Through ongoing research and development they strive to be at the cutting edge of product and manufacturing innovation, producing better made and better performing products for their ever growing customer base around the world.

Sea to Summits Philosophy:
“To equip and inspire. Our goal is to create such cool and useful gear that it motivates and inspires people to travel and lead an active, outdoor lifestyle. Every piece of gear is made to make you want to take it outside or travel with it, to make your trip lighter, to be more organised, more comfortable, more carefree so that no matter what the conditions, you can revel in being out there experiencing our wonderful planet.”


Size Base x Height Weight Compression
X Small 15 x 34cm 68g 6 to 2Ls
Small 18 x 40cm 77g 10 to 3.3Ls
Medium 20 x 46cm 91g 15 to 5Ls
Large 23 x 50cm 96g 20 to 6.5Ls
X Large 27 x 58cm 116g 30 to 10Ls
SKU 8699678
Barcode # 8699678
Brand Sea To Summit
Shipping Weight 0.2660kg

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