Granite Gear Air Compressor Stuff Sack See-thru Sil-Nylon fabric allows you to see what's inside. Fully finished seams Compress lofty items to a rock hard state without bulging New Lineloc technology is 30% lighter than webbing compression systems 8L: 1.76oz 5 x 7.25 x 15"; 11L: 2.2oz 5.25 x 7.75 x 17"; 16L: 2.47oz 6 x 8.75 x 19"; 23L: 2.9oz 7 x 10 x 20.5"