Here are some fit picks of the polos. Please excuse the poor lighting. The previous photos more accurately show the colors. I am 6' and 162 lbs and wearing the ivory color polo size XL. It does fit me well, but I would do a large for my taste as I like very slim fitting clothing, but the XL is workable, especially if layered over a t-shirt. I would recommend these for anyone around 165 lbs to 175 lbs give or take.