i ordered this shirt for work, and was looking for a slim fitting polo. after reading tons of reviews, many leading to believe the shirt ran multiple sizes too small, i was worried ordering my normal size wouldn't fit. i'm 5'5 140 lbs with an athletic, petite build. i usually wear a small but ordered a size up (medium) hoping it would fit snuggly, but not restricting. i wish i would have just ordered my normal size, for i had plenty extra room in the sleeves, chest, and especially the torso areaSee full review