Champagne cooler bag magnum

Cooler bag specially designed for larger bottles (Magnum 1.5 l.), Useful for cooling bottles or keeping the bottle cool during a meal. It should be kept in the freezer so that it is always ready for use. Inside is a layer of gel that keeps the bottle cold for more than 2 hours. It closes with a safety drawstring to prevent the bottle from slipping out, as well as preventing cold from escaping.