The YETI Daytrip^TM Lunch Bag keeps your food and drinks just the way you want them, whether it be cold or hot. With YETI's Coldcell Flex^TM Insulation, this YETI lunch bag will maintain the right temperature for hours, while also remaining flexible for easy folding, packing, and storing. Plus, the liner for this lunch bag is leak-proof and the exterior is water-resistant. Enjoy your lunch fresh with the YETI Daytrip^TM Lunch Bag.