classic shirt with 'lavallire' collar in striped poplin Dark Brown Belted Trench Coat in Water Repellent Technical Fabric YSL 1970 Yves saint Laurent blue silk lavallire collar blouse For Sale T shirt with lavallire collar multicolor women Morgan Black long dress with lavallire collar Women. The translucent technical fabric Trench with lavallire collar by Saint Laurent stands out for its dramatic and sophisticated design, reinterpreting classic outerwear through a contemporary and statement making aesthetic. Crafted from translucent technical fabric, it features a belted midi silhouette that enhances the figure with structured elegance. The style is defined by batwing sleeves that add volume and movement, while the double breasted front with eight button fastening references traditional trench tailoring. The lavallire collar with buckle introduces a refined and distinctive detail, complemented by strap cuffs for an elevated finish. Removable padded shoulder pads and structured shoulders enhance the garments architectural silhouette, giving it a bold and sophisticated allure.