Constructed from sturdy multi-layered premium quality non-woven polypropylene, insulating polyester fiber and coated thermal film for a combined weight of 238 grams per square meter (gsm).  Features zipper closure, dual reinforced 20" carrying handles, and plastic bottom insert.  Actual warm or cool conditions can vary depending on amount of items inside of the bag as well as temperature conditions outside the bag. Full color process orders must be ordered in increments of 250 pieces.