Backpacks features: Portable lunch insulation bag waterproof food cooler ice pack thermal aluminum foil outdoor camping picnic lunch box bags(Gray) Color: we send based on the color or size of the main image of the product page. Quantitywe send based on quantity on title, if there is no quantity in the title, we send based on description. Colour: Gray Portable Lunch Insulation Bag Waterproof Folding Food Cooler Ice Pack Thermal Bags Drink Carrier for Outdoor Camping Picnic Feature: 1. Long-term heat preservation and continuous cold locking. 2. It is easy to carry and can travel comfortably with one shoulder and sloping back. 3. Not afraid of dirt, easy to take care of. The inner layer of aluminum film is made of aluminum film, which can be easily wiped with paper towels when soup leaks out. 4. Two-way zipper, hardware zipper, two-way opening and closing is easy to use. Specification: Name: Aluminum Foil Insulation Bag Material: Oxford Cloth, Aluminum Film Lining Color: Black, Gray, Navy Size: 29*20*22cm Net Weight: 260g Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you. Please allow 1-2cm measuring deviation due to manual measurement. 1 X Insulation Bag