Established in 1970 as one of the first wineries in the Margaret River region, Cape Mentelle gained fame for their iconic Cabernet in the early 1980's. Now a tendril of drinks giant LVMH, they were the first winery in Western Australia to be certified by Entwine for their sustainable farming practices. The CM Sauv/Sem is a straight-from-the-vineyard style, with only a tiny portion seeing any barrel age.