Srixon Golf Balls are manufactured by Sumitomo Rubber Industries (SRI) in Japan which began by manufacturing Slazenger and Dunlop balls for many decades. Srixon Golf now compete in all levels of the golf ball market. It was one of the first manufacturers to go big into low compression golf balls. The Srixon Soft Feel is now in its 10th generation while the Q-Star slots as a performance ball for the recreation player. In the premium market, Srixon has built a stable of major winners that include Vijay Singh, Laura Davies, Keegan Bradley, and Graeme McDowell to play its flagship ball, the Z-Star.