Features:1. Made of high density 600d oxford with premium pvc coating, which is odorless, waterproof and easy to clean.2. Powerful thermal insulation, 360 circulating heat/cold preservation, keeping food fresh for longer time.3. Large capacity: big enough to put into 2 preservation boxes, convenient for lunch and breakfast.4. High quality smooth zipper closure, better sealing and insulation effect.Portable handle design, for conveniently carry out.5. Great suit for daily work, school, outdoor travel, picnic, camping and more.Specification:Condition: 100% New BrandMaterial: Oxford cloth, pearl cottonSize: 21*17*15cm/8.3*6.7*5.9inColor: Black, Gray(optional)Package list:1 * Lunch bag