Arealer Insulated Leakproof Backpack for Men/Women - Stay Hydrated and Pack a Delicious Meal for Your Travels

High-density Oxford fabric, surface water-resistant process, protects your items.; lining is made of insulating aluminum foil material, which keeps warm and cool for a long time, ensuringfreshness of food.;Large capacity design, spacious interior, all kinds of fruits and drinks can be easily stored.;Multi-layered for reasonable storage, external multi-layer storage bag, convenient for item classification and easy to take.;Comfortable and pressure-reducing backpack,shoulder strap is thickened with breathable mesh fabric, easy to carry, and relieves fatigue.