The Par 6 is a scientifically designed 8"x19" cooler designed to fit inside the shoe pocket of your golf bag. Each Par 6 cooler comes with a customized re-useable gel pack to keep six 12 oz. cans cold for 18 holes of golf ~ guaranteed! This is the only cooler that will pay for itself in one round of golf! Each Par 6 is made of durable 300x600D polyester with a 1 ounce PU coating. The insulation consists of thick closed cell insulative foam. The reflective fabric is .2mm PU with Solar reflective film coating. This resist mold and mildew for years to come! A shoulder strap is included with each Par 6 for multiple uses.