I really loved the color and cut of this jersey. According to the sizing chart, an XS should easily have fit me (5'1", 107 lb., chest 31") but it was quite snug and the elastic band at the waist would not have stayed in place. The fabric is very soft and the jersey is well made. I may decide to order a size up.
Update: This is an update to my previous review. I exchanged the XS for S and it fits great. I've worn it a few times in very hot weather and the fabric is wonderful...dries very quickly so I don't feel damp and sweaty. Also launders really well. The quality of the fabric and construction is top notch and as nice as jerseys that cost twice as much. Love the pink color. It will be my go-to jersey for warm weather.