Genuine Thermos Brand Insulated Lunch Kit. Cold Matters. It Matters. Thermos insulated products are created with the highest quality insulation technology on the market. Keeping your foods cooler for longer helps inhibit the growth of harmful bacteria. By using thermos brand insulated products, families can be confident that they are providing the highest quality food and beverage storage for their loved ones. Product features: IsoTec superior insulation keeps food fresh. Heat sealed, leak-proof PEVA lining. Durable, easy-care fabric. Thermos. IsoTec premium insulation. Solar heat. Durable outer material. Material backing. Closed cell polyethylene foam. Retained thermal energy. Leak-proof PVC free lining. Cooler contents. www.thermos.com. Thermos is a registered trademark in over 115 countries.