Wine and champagne cooling sleeve from the Fresh collection by Koala. EcoCooler, made with environmentally friendly materials, quickly cools your bottle of wine or champagne with its reusable gel compartments. It also has an insulating layer that prevents condensation and prolongs the cold. KOALA designs, manufactures and markets innovative accessories for wine, cava, cocktails, the bar and the kitchen. Each product is carefully developed to be functional, durable and unique, meeting the expectations of those who are always looking for something more.