just picked up one of the new Revelate frame bags made specifically made for the Salsa Mukluk, its nicely made out of a nice heavy duty material called Dimension Polyant or sail loft, has waterproof zips, and ultra strong velcro so you can pull hard on the zips and the bag stays put. Inside you have enough room for a few layers of clothing, a spare pair of gloves, some food, tools, pump and spare tube. So......it holds a bunch of gear. Also has a storage seperator that velcros together if you need. PRICE - $149.00