The Freezable Selena Lunch Tote features high density thermal insulation to keep contents cold and an Ultra Safe® leak proof, easy clean lining with Microban® to protect against bacterial odours and stains. It includes 2 high performance Ice Walls® that fit into 2 exterior pockets to surround food for hours of all-over cooling. And, because the pockets are positioned on the exterior of the pack, you can pack lunch the night before, refrigerate it and insert the frozen Ice Walls® in the morning without losing any of the cold by opening the pack.