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Adventure Essentials

There's no bad weather, just bad gear. Gear problems can ruin a trip or put your life in danger. We test every kind of outdoor gear and let you know what's worth buying.

Cocoon Ultralight Silk Sleeping Bag Liner

Original price was: $169.80.Current price is: $84.90.

Our high quality silk is the optimum fabric for minimizing packing size and weight.

Silk is soft against your skin and responds well to changing temperatures – it feels cool in the summer and is warm in the winter.

Mummy Liners made of silk are easy to hand or machine wash and dry quickly.

Woven with a grid-like structure of strong silk threads, Ripstop Silk is more durable and resistant to tearing than regular silk

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  • 100% premium quality silk fabric.
  • Adds up to +9.5°F of warmth.
  • Great for backpacking or adventure travel.
  • Keeps your sleeping bag clean.
  • Wt. 4.7 oz.


We are ALWAYS keeping an eye out for functional and unique adventure products – and always back them up with a risk-free 30 day guarantee.

If you don’t have a stellar adventure experience with your new products, we’ll make it right so you’re 100% satisfied.

We are happy when YOU are happy!

There’s absolutely ZERO RISK buying from the Adventure Hacks official store – send us an email if you need any assistance.


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  3. 30 Day Money Back Guarantee
  4. Real humans on our support help-desk! (sorry, no robots here)
  5. Tracking number for every order


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