If your t-shirts typically play a supporting role ... Sleeves don't hug arm area enough to flex biceps Reigning Champ is one of the few clothing brands out there that mills its own fabrics.
In other words, if you need 50 t-shirts of the same design, screen printing is the way to go. But, if you need 50 shirts, each with a different design, you just might want to follow in [RCLifeOn ...