Golf Swing Shirt The Black #5 180-210 lbs Unisex Golf Training Aid Trainer Pick your size based on weight:#1 40-70#2 70-90#3 90-120#4 120-150#5 150-180#6 180-220#7 220-260#8 260-310. "The Golf Swing Shirt" is revolutionizing the way golfers learn, practice, and play golf. Great ball striking usually happens on the FIRST DAY, instead of years of painful trial and error. You will groove a reliable and repeatable golf swing that works day in and day out. Connection is the heartbeat of the golf swing, and this tool will help you with all of your clubs! Keeps desired connection between the arms and the torso. Keeps your arms on top of your chest and together through the swing.