Model in studio photos is 5' 7", 118 lbs, and is wearing an XS. Luxuriously soft and buttery-smooth, our Primo fabric is delicious enough to spoil you but also ready for high-impact activity. The unique, strappy back design distributes support so broadly; it raises the bar on moving comfort. 360 degrees of mesh trim adds both contrast and ventilation as your workout heats up. Smooth, fixed cup pads never need to be adjusted after laundering. 4-Way StretchSweat WickingAnti-ChafeVentedLinedHigh Support Designed with our Primo fabric. Seamless, fully lined interior. Fixed, contoured cup pads (non-removable). 1.5 in. (3.8 cm) smooth, encased elastic bottom band. Ventilated mesh accents help keep you cool and dry. Double stop-stitched finishes. Reflective moon detail. Velvety racerback straps distribute support without digging or slipping. Performance fit. Size up one for all-day wear. Care: Wash before wearing. Hand wash, cold. Air dry. Fabric: Shell; 71% Nylon, 29% Spandex. Lining; 81% Nylon, 19% Spandex.