The cooling capacity of this flexible cooler with temperature-reflective Mylar and closed-cell foam insulation rivals that of hard-sided coolers. Two exterior D-rings allow you to strap the cooler into a boat. Innovative zip-in/zip-out vinyl liner for easy cleaning. Double bar-tacked reinforcement on high use areas. Large comes equipped with extra wide padded carrying handles and an accessory pocket. Small comes equipped with a wide shoulder strap.