Sac Isotherme Bleu PetitSac Isotherme Bleu Petit : Gardez vos repas frais et lgants partout avec vous ! Introducing our Sac Isotherme Bleu Petit, the perfect companion for your daily lunch breaks, picnics, or outings. This lightweight, durable, and stylish blue backpack is specifically designed with high quality thermal materials to keep your meals cool for up to 8 hours, and warm for 4 to 6 hours. With its optimized storage compartments, you can easily organize your snacks,