Great shirt for times when you’re casual but want to be a few notches better than a tee shirt. It’s airy and light, perfect for a ball park or outdoor event in our hot Louisiana summer. Not see-through. I got size large and don’t have much extra space at the bust, but I’m a 38 DDD. I recommend this shirt. I bought two and might get another. My info: height 5’5”, weight 165, bust 38 DDD, usually size 12.