Size M will fit someone who typically wears a US 6 / UK 10 / EU 38 Bust: 35.4'-37' Waist: 27.6'-29.1' Hips: 37.4'-39' Details Composition: 80% Cotton, 20% Polyester Design: Plain Thickness: Regular Material: Cotton Blends Sleeve Length: Sleeveless Neckline: Low cut Size & Fit Dresses Length: Midi Stretch: Non-stretch Fit Type: Regular Fit Care Instructions Maximum washing temperature 30°C/86°F Do not bleach Wash with similar colors Iron at a maximum of 110°C/230°F Do not dry clean