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Save space, travel further.

Compression sacks save pack space, but sometimes they're still a little bulky and awkward; Alps Mountaineering added horizontal compression straps to the Cyclone Compression Sack to make sure it packs down in all directions. Bar-tacked stress points and double-stitched seams ensure that this sack can take years of use and abuse.

  • Horizontal and vertical compression straps
  • Double stitched seams

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Here's what others have to say...

Unanswered Question

the medium is list as 8x19x10
I assume that is the uncompressed size. What would it compress to if full of clothes


Only width compression works

  • Familiarity:I've used it several times

Maybe I'm the only one with this issue but the single vertical strap is useless. It's compression capabilities end before it really gets even close to tight. The three side straps do a great job. Just not the total compression I was looking for. Good quality otherwise though


Good Sack

  • Familiarity:I've used it several times

Compressed my bag. Pretty impressive.


Overall a good compression sack

    My sleeping bag fits nicely into the bag, but I like fitting my sleeping bags tight in the sack (nothing against the comp sack).
    I will definitely still use this sack for other stuff though.

    Unanswered Question

    I have a Crescent Lake zero degree Alps Mountaineering regular sized sleeping bag. What size compression sack should I order for this?


    Pretty rad

    • Familiarity:I've used it several times

    Bought this for my dad, it scrunched his mammoth rectangular Coleman sleeping bag down to an acceptable size when packing up for a trip. It has three straps goin down the length of the bag and one vertical strap. If it had two verticals straps I'd given it 5 stars. Picture compares the large green compression bag to the extra large orange cyclone compression bag.

    Pretty rad