The wines in the range are sourced from vineyards in the Breede River valley, characterised by vineyards which flourish on alluvial valley soils with adequate drainage as they rest on a bed of river stones. Located east of the Drakenstein Mountains, it is a warm climate region that can be very dry and arid in some places. The river itself provides easy access to irrigation which makes bulk wine production of high yield varieties commonplace.
The Seven Sisters wines range consists of a Sauvignon Blanc, Shiraz, Cabernet , and Chardonnay. In 2009, Seven Sisters Sauvignon Blanc was selected by American Airlines, the first South African wine ever to be served on their flights, according to Vivian Kleynhans the brain behind the company.