ZIMMERMANN Polka-dot silk-twill blouse 1 = UK 10/ US 4-6/ FR 38 Details Blouse Polka-dot Two-tone Silk-twill Piped trims Oversized Slit cuffs Side slits Concealed zip fastening along back Non-stretchy fabric Mid-weight fabric Specialist clean Imported Please visit the Editor's Notes for more information on designer sizing Size & Fit Model is 175cm/ 5'9" and is wearing the designer's size 1 Designed for a slightly loose fit Fits true to size, take your normal size