Don't send your little or big sport fans to school or work with wilting vegetables and warm goodies; send them with Kolder's officially licensed pack it! the only bag that chills like a fridge and keeps healthy foods fresh for hours. The secret is the patented freezable gel liner. Once the bag is frozen, its walls generate waves of cold air that chill from all the sides. This bag also folds up for convenient, ready-when-you-need-it storage in your freezer. Available in your favorite NFL, MLB, NBA and collegiate teams. Team colored pack it is decorated with your favorite team's logo. Great for travel, work and school! made of hand-washable poly canvas.