Support the team proudly with a Jersey Bottle Coolie from Boelter Beverage. Made from a 100% polyester open-cell material, each coolie offers maximum water absorption and easily stretches to fit different bottle shapes.
Open cell information: Open cell foam absorbs water. The ability to absorb condensation from cans and bottles is one of the benefits this product affords when used as a beverage insulator. The foam is made from 100% polyester which results in low costs.