I am a 5'3'' female, B32 cup, 122lbs- size small fits perfect. I was worried because I have broad shoulders, but this fits snug and stretches easily around the arms and shouldersI wear this to Judo. It fits snug but the rubber hem keeps it in place when rolling on the mat. I’m curvy and typically this type of fabric rides ride up but this doesn’t!!! Would highly recommend to othersThe material is thinner than the other one I have. But I love the graphics and the color and it does the jobIt is very good quality, it fits perfectly! Very comfortable, light and breathable fabric.I’m 5’5”, 150 lbs, wear a size 8 pants and medium in tops. I ordered a medium and I absolutely love it. I’ve ordered another ravens rashguard that fit well so I know the medium would fit me. The design and quality are amazing.