I'm 5'4", 115 lbs, and my measurements are 38 x 28 x 36. I wear a 38-C bra.I purchased a Large, which I normally do to fit my chest, and have tried to show in the pics how it fits. I think I should've ordered a Medium but it's still cute.This was straight from the package, so it hadn't been washed and it was still wrinkled. If it's sheer, I didn't notice. The fabric is a good light/medium weight with a little stretch. I'll have to wash it carefully. I'd give it 5 stars if I could toss it in See full review