Size: 38 French. This is a bit slimmer fitting with not as much stretch as some of the other dresses, would say this would fit a US 4/6. NOTE: The undershorts are attached to the dress by a string. You cut the string and can choose to wear the shorts or not. There is no build in bra. Lacoste's tennis dress is perfect for on court, and it's cool enough to wear after a match, too. Made from sweat-wicking stretch-jersey that allows for a full range of movement, it's detailed with a fluttery mini skirt that's underpinned with briefs for coverage whilst you're serving and volleying. The crossover straps add a joyful pop of color. Fits true to size, take your normal size Designed for a slim fit High-rise briefs Elasticated at the waist for a comfortable fit Mid-weight, stretchy fabric