Sports

This unique t-shirt features Racquetball Court schematics from a genuine vintage U.S. Patent filed in 1978! These shirts look awesome, fit well, are great conversation starters and an excellent gift for tennis players, coaches & gym...

This unique t-shirt features Gymnastics Parallel Bar schematics from a genuine vintage U.S. Patent filed in 1877! These shirts look awesome, fit well, are great conversation starters and an excellent gift for gymnasts, gym teachers & gymnastics...

This unique t-shirt features Ski Lift schematics from a genuine vintage U.S. Patent filed in 1981! These shirts look awesome, fit well, are great conversation starters and an excellent gift for skiers, snowboarders, skiing instructions & winter sports...

This unique t-shirt features Survival Knife schematics from a genuine vintage U.S. Patent filed in 1973! These shirts look awesome, fit well, are great conversation starters and an excellent gift for outdoorsmen and hiking & camping...

This unique t-shirt features Binoculars schematics from a genuine vintage U.S. Patent filed in 1982! These shirts look awesome, fit well, are great conversation starters and an excellent gift for outdoorsmen and hiking & camping...

This unique t-shirt features Running Shoe schematics from a genuine vintage U.S. Patent filed in 1981! These shirts look awesome, fit well, are great conversation starters and an excellent gift for track athletes, coaches & gym teachers! Product...

This unique t-shirt features Water Bottle schematics from a genuine vintage U.S. Patent filed in 1912! These shirts look awesome, fit well, are great conversation starters and an excellent gift for outdoorsmen and hiking & camping...

This unique t-shirt features Weight Bar schematics from a genuine vintage U.S. Patent filed in 1992! These shirts look awesome, fit well, are great conversation starters and an excellent gift for athletes, training professionals, gym owners & fitness...

This unique t-shirt features Swimming Goggles schematics from a genuine vintage U.S. Patent filed in 1944! These shirts look awesome, fit well, are great conversation starters and an excellent gift for scuba divers & snorkeling...

This unique t-shirt features Carabiner schematics from a genuine vintage U.S. Patent filed in 1868! These shirts look awesome, fit well, are great conversation starters and an excellent gift for rock climbers, bouldering ethusiasts and competitive...

This unique t-shirt features Scuba First Stage schematics from a genuine vintage U.S. Patent filed in 1974! These shirts look awesome, fit well, are great conversation starters and an excellent gift for scuba divers & snorkeling...

This unique t-shirt features Scuba Diving Regulator schematics from a genuine vintage U.S. Patent filed in 1980! These shirts look awesome, fit well, are great conversation starters and an excellent gift for scuba divers & snorkeling...