Designed to be fitted throughout. Reformation customers say this style runs true to size. The model is wearing a size XS and is 5'11", 24" waist, 34" hips, 32" bust. The details Non-adjustable straps. Ruching details. Eco Cinch is a light weight, soft, stretch jersey fabric - 88% TENCEL™ lyocell, 12% spandex. Hand wash + dry flat.