Identify a unique wine style from South Africa that is a blend of several varietals.

The Cape Blend represents a unique wine style from South Africa, characterized by its inclusion of multiple varietals, typically combining Pinotage with other grape varieties such as Cabernet Sauvignon and Merlot. This blend is distinctive not only because of its integration of indigenous and international grapes but also due to its representation of the South African terroir and winemaking heritage.

Chenin Blanc is a well-known white wine varietal in South Africa, celebrated for its versatility and ability to produce a range of styles from dry to sweet. While it is an important wine in the country, it does not encompass the concept of a blend which the question specifically asks for.

Pinot Noir, though a popular varietal, is not a blend. It is appreciated for its elegance and is cultivated in warmer regions of South Africa, but it stands alone as a single grape varietal without the blending aspect.

Shiraz, another prominent varietal in South Africa's wine industry, is known for its bold and fruity characteristics. Like Pinot Noir, Shiraz is also a single varietal and thus does not fulfill the criteria of being a blend.

In summary, the Cape Blend is unique because it embodies the blending of multiple varietals, capturing the essence of South Africa's diverse viticulture. This