Granite Gear Air Compressor Compression Sack

"4+ I love these. They're great for organization, reducing bulk/volume, they make nice pillows, and they look cool. Super-light, and breathable (put wet/damp clothes in one and toss it in your sleeping bag, be your own dryer). Extra nice."

" Works well The medium was a bit smaller than I'd hoped for. Couldn't get a sleeping bag into it, so I compact my socks, underwear, a towel, beanie, and a sweater; so it worked itself out."

" Don't leave home without these These things are absolutely fantastic. Made of sil-nylon they are lightweight, strong and squish your poofy stuff down to nothing. I can get my -20 down bag into a small and squish it down to less than half the full size. Glad I bought two so I can use one for my down jacket & clothes. Surprisingly durable."

" this is so cool! I can fit my Kelty Gunnison 2 tent, fly, and footprint in this little bag, then cinch it down so small...it easily fits in the bottom of my pack!"

" Compress Without The Xtra Weight Great lightweight addition to their already bombproof Round Rock Solid compressors. These have proven themselves to me for over three years without any problems. I own one each of the XS, S, & M. The medium can be used for all but the largest sleeping bags. I use the XS & S for clothes & fleece items. Extremely lightweight & durable. Items are visible due to the more sheer SilNylon material. I don't recommend FULLY compressing the higher loft down sleeping bags for fear of damaging the more delicate clusters. Just a thing of mine! "