Under Armour Men's UA Performance Polo Shirt - Black/Steel 5XL

So I noticed a lot of reviews on the new "updated performance fit" of people complaining about the shirts being way too tight etc. I 100% agree that a Small sized shirt now fits tighter than a small sized shirt fit in the older "classic" style...so... now I buy a medium :). I wear medium in most brands but when I started buying UA "Loose" fit clothing I had to buy small. I'm 5'7 170 (athletic build) and the medium of the older style shirts fit well around my chest and arms, but the waist and length were WAY too big/long and would bunch up when I tucked them or look like a dress untucked. Small fit me perfect but was a bit tight around my arms and not as free in the shoulders (which you want in golf apparel). The new "updated performance fit" Small now is too tight yes, I agree 100% that this runs tighter than the ones before. BUT after learning my lesson the first time, I know order anything I see that says "updated performance fit" as a medium (which i think runs true to size, where as the older style just ran big and was what we got used to). I think it's unfair to rate these shirts 1-3 stars simply because you ordered the size you wore in the older style, and didn't account for the fact this is a different fit which is explained in the details. That being said, I think UA should do more to make that point clear given the amount of negative reviews related to fit. Maybe anything with the new "updated performance fit" should be considered "regular" fit and the older style be considered "Loose". You can still find the older style in the outlets and stores. Hope that helps!