I usually wear a 32D, and sister sized up to a 34C and they fit as expected. The band is only a tad bit loose since I knew that the band was made of cotton it would be tighter than the more modern synthetic power mesh bands used today. The gore is a tad too wide, but doesn't bother me. Great for days when my torso is sore from working out the night before or lounge around the house. Looks fine under neath t-shirts, but they don't slide because the are made of jersey knit material. Great for the price. The cups are stretchy so they are good for uneven breasts like mine.