The Isobag by Isolator Fitness is the ULTIMATE Lunch Cooler! The Isobag has a unique front compartment that stores stackable food containers. It also features 2 insulated side pockets, and 2 mesh pockets for additional beverage bottles. On top of the Isobag is another storage compartment for silverware, napkins, protein bars, and much more! Each Isobag 6 Meal system comes with (1) 6 meal Isobag», (3) Ice Packs, and (6) 16oz, (2) 12oz, (2) 28oz, & (2) 38oz Food Containers.