This is a great price for a good fitting lab coat.  I ordered small, being a women's size 6.  It isn't supposed to be tight, but it is designed to have a female fit, allows me to move around in it as a RN, and the sleeves are a great length to not drag through any muck I come across in my clinic.  I only give it 4 stars because the fabric is quite stiff and scratchy, since I haven't washed it yet.