This lunch bag is made of high quality materials, durable oxford fabric (tear-resistant and heavy duty), eco friendly pearl cotton (good insulation) and food graded aluminum foil (BPA free and easy to clean); The insulated design keeps your food warm, fresh, cold for long time. Why choose us? -High Quality Material: durable oxford cloth + nontoxic aluminium foil + eco friendly pearl cotton. -Large Capacity: The lunch bag tote is spacious and sturdy enough to hold all day food. -Ultra-light and Portable: Our picnic bag is ultra-light (only 0.39lb) and portable. Perfect for a work meal, picnic meal, BBQ, travel or shopping. -Easy to Clean: Made of leakproof lining. You don't have to worry about juice or jam leakage. -Waterproof: Waterproof fabric can avoid getting wet by the rain or soup splashing, just wipe it with damp rag. Specifications: -Package Included: 1 x lunch bag -Size: 9.1 × 5.7 × 8.1 inches -Weight:180 gr -Material: Oxford cloth, pearl cotton, aluminum foil