Under Armour Men's Fixture Jersey - Breathable Performance T-Shirt for Running, Gym & Training | Moisture-Wicking & Lightweight Athletic Top for Workouts & Sports

I knew I was taking a chance when ordering this, but Under Armour's sizing chart insisted that I'm a Medium at a 40" chest and 32" waist. I have a fairly athletic build and found this shirt to be just a touch narrow in the shoulders, though acceptable, and a good deal too large everywhere else. It's very much what would be considered a "regular" fit; narrow in the shoulders and somewhat parka-like everywhere else. It's a strange cut for something that's supposed to fit soccer players. It's as if they designed it for kids and then just made it bigger for adults, leaving the proportions the same.Other than that, it seems to be of good quality material and construction. If you're feeling adventurous, order a size smaller. I may give that a try. If I do, I'll update this with the results.UPDATE: I returned the Medium and was promptly sent a Small to replace it. It's a much better fit; still acceptable in the shoulders and doesn't fit like a parka through the chest and waist.