Three Corner Jack is a colloquial term for a three-spiked prickle that is prolific among Mclaren Vale vineyards, often causing winemakers and alike grief as they tend to the vines.This Three Corner Jack however, is a delicious blend of Mclaren Vale's three finest grapes; Shiraz, Cabernet Sauvignon and Merlot. A soft juicy red blend with dark fruit flavours, rich spices, and a firm structure. A great versatile wine suited for all occasions.