Come and see our amazing products. The outer layer of the insulated lunch bag is waterproof Oxford, the middle is pearl cotton, and the inner layer is insulating aluminum foil. Very strong and durable, odorless, tear resistant, abrasion resistant, waterproof and dustproof, easy to clean.Very Lightweight Lunch Tote Bag, you can also use it as a insulated lunch tote with ice bag, picnic bag, sundry bag or shopping bag, Good for packing snacks for long road trips, Perfect insulated lunch bag for outdoor use." Pls confirm with us about the packing info, stock color and exact production time before placing your order.