The Hi-Top Lunch Pack features two compartments with high density thermal insulation to keep contents cold and fresh. The insulated lunch pack also has an Ultra Safe(R) leak proof, easy clean lining with Microban? to help protect against bacterial odors and stains. The lunch pack's dual closure allows you to fold the flap down for lighter loads or use the zipper for extra capacity. There is also a carry handle with Swing Clip that attaches to backpacks and other bags for hands-free convenience. The Arctic Zone Hi-Top Lunch Pack is perfect for packing school lunches, road trip snacks, office lunches, picnic snacks, and more. *Zipper is not leak proof