We love these coolers so much that we made a special place for them on the site!
Our First Date: Four days, Sacramento River. IceMule Pro 40L backpack fits a pony keg perfectly. 85 degree days, 47 degree nights. Ice Cubes still in the bag on the 4th morning. Everyone on the trip was blown away and all own IceMules now. I knew I had to start showing these around the West!
Robb Report (The Best of Luxury) Review: http://robbgear.robbreport.com/stuff/icemule-pro-cooler