Launched in 1951, Grand Slam represents the great heritage of the golf lifestyle. Since then, Grand Slam has evolved through innovation in design and technology to be appreciated by golfers and nongolfers alike. Whether on course, off course or when it's time to change course, Grand Slam offers performance for the active lifestyle.

On Course blends performance and fashion for the authentic golf lifestyle.

Off course lets you move from the boardroom to the first tee in style and comfort.

Change course with the latest innovations in design and technology.

Musingwear introduced the world famous Grand Slam golf shirt with patented underarm gusset, allowing for freedom of movement in the swing.

Grand Slam became the first American golf shirt with a visible logo. Rapid growth ensued with the Grand Slam golf shirt being worn by everyone from President Richard M. Nixon and Vice President Huber Humphrey, to sports figures such as Don Meredith and pros like Arnold Palmer.

Introduced the "Ball in Motion," a modern icon which represents the forward movement of the brand.

We continue to maintain the great heritage of the golf lifestyle through innovation in design and performance technology.