Great for parties and outdoor activities, this durable PVC waterproof bag will keep your wine or Champagne perfectly chilled. Reusable and collapsible design allows this bag to be expanded or collapsed in seconds, making it ideal for on-the-go situations. Just add ice, water and your favourite wine or Champagne to help cool down or keep wine chilled. Holds a standard 25 oz (750 ml) wine or Champagne bottle with plenty of room for ice.