Cryost Cooler Insulated Lunch Bag, Black KEEPS HOT AND COLD FOR HOURS High grade, durable and lightweight PE foam insulation, Professional grade Thermal Reflective Foil and a unique stainless steel heat sealed two way zipper to keep the cold or warm inside the bag. ANTIMICROBIAL Tear resistant 600 denier Oxford Fabric outer shell to help eliminate growth of microorganisms that protects against bacterial odors and stains. EASY STORAGE Storage made easy with a space saver design that compacts flat. EASY CARRYING with 2 (short and long) convenient grab handles for carrying by hand. A single adjustable shoulder strap with comfort pad. BONUSES and GUARANTEE We have got you covered with free replacement guarantee.