Backpack Insulated Cooler Brookstone New With Tags | eBay。The BROOKSTONE®️backpack is blue with gray trim and features brown accents on the zipper pulls and carry handle. It is designed to be a portable and convenient way to carry chilled food and drinks- it is brand new - never used. Features Insulated Design: The backpack is insulated to keep contents cool, making it suitable for picnics, hikes, or lunches. Dimensions: The inside of the bag measures approximately 10,5 inches by 12 inches wide and 12 inches high. Material: The body of the bag is made of 100% polyester. Storage: It has a padded carry handle, adjustable shoulder straps, and a double zipper around the lid for easy opening. Sleek Brookstone backpack in denim blue. Perfect for daily adventures. Comfortable and stylish.