Looks Like A Boxey Minivan I Am Looking For Golfing Shirts. Everything Is To Big. I Usually Wear A Medium In Tshirts And A Small In Polos?

I am looking for golfing shirts. Everything is to big. I usually wear a medium in tshirts and a small in polos? - looks like a boxey minivan

Golf shirts, not malls. formed a large and heavy. Moreover, its very Boxey. I am not so small. I'm 5'7 "D 155 lbs. Why did I know this problem and anyone that a mark which corresponds to small businesses for sale, or too little? Someone else has this problem?