Soeur Guillemette Shirt is a loose-fit cotton poplin blouse that pairs refined collar detailing with a relaxed silhouette. It stands out for its turtleneck collar, embroidered accents and a back button placket for a distinctive yet versatile look. Key attributes: White | Cotton | Breathable fabric | Back button placket | Button fastening | Turtleneck collar | Long sleeves | Embroidery details | Poplin weave | Dimensions & fit: Loose fit | Model references: Mia 1.75 m wears size 38; Charlotte 1.80 m wears size 42 | Composition & care: 100% cotton | Machine wash 30°C. Do not tumble dry. Iron at max 110°C. Professional dry clean (normal solvent) allowed.