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, zipper closure, dual reinforced 20 in. 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. Made from recycled material. Orders must be in increments of 250 pieces. * Extra colors can be run on this item - contact us for information. Item Customization