Golf has always been a sport which epitomized the relaxed, casual lifestyle of the elite. Middle-class America has aspired to emulate that life. For over 50 years, Grand Slam has delivered classic styles with a progressive attitude to help you make a statement both on and off the golf course.

1951 - Munsingwear introduced the world famous Grand Slam golf shirt with patented underarm gusset, allowing for freedom of movement in the swing.

1954 - Grand Slam became the first American golf shirt with a visible logo.

Rapid growth ensued with the Grand Slam being worn by everyone from President Richard M. Nixon and Vice President Hubert Humphrey to sports figures such as Don Meredith and pros like Arnold Palmer.

2005 - Introduced the "Ball in Motion," a modern icon which represents the forward movement of the brand.

Grand Slam, as a classic golf brand, represents the great heritage of the golf lifestyle. Grand Slam maintains its heritage through innovation in design and performance technology.

Men throughout three generations have helped continue our success. Our signature phrase was developed to characterize their complete golf lifestyle: On Course, Off Course, Change Course.