Bubbly

Cap Classique is a South African term indicating a sparkling wine made in the traditional method (the same way Champagne is made), by which a secondary fermentation takes place inside the bottle.  

Sparkling wine is a wine with significant levels of carbon dioxide in it, making it fizzy. The carbon dioxide may result from natural fermentation, either in a bottle, as with the traditional method, in a large tank designed to withstand the pressures involved (as in the Charmat process), or as a result of carbon dioxide injection.