I wear size L in the Violet blazer and Dolly Pants. Ordered a L in the Chloe tank and it fit great. I have a long torso and can't really tuck the tank in like the description suggests, but it is long enough to meet my pants at my waist for the perfect fit. I did tailor the tank a bit after my first wear. I closed the arm hole a bit at the shoulder to make the arm hole a tad smaller. I think women with a larger chest should be able to wear this tank off the rack, while the smaller chested woman may have to tighten up the arm hole a bit at the shoulder. Otherwise the shoulder puckers a bit and you can see your strap. This of course doesn't matter if you are keeping your blazer on all day. Great neckline, not too low but not up at your neck. Allows for great necklaces! The fabric thickness makes you feel covered enough to wear the tank alone, but not too thick to be hot. Also, the fabric is a perfect feel and fit to feel covered and not worried about your stomach every time you sit down or eat lunch. I originally bought this in black, but went back and got green, navy, and Bordeaux when they were on sale. Game on! A great add to the closet.