Training under Christian Dior as a teenager, Yves Saint Laurent originally focused on Haute Couture before turning to a prêt-à-porter line. Harnessing your casual wardrobe, this Open Collar Knit Polo is made using a responsible wool. With a practical pocket on the chest, a tonal logo rounds off the design. 100% Wool, Revere Collar, Ribbed Trims, Saint Laurent. Saint Laurent Men's Open Collar Knit Polo Shirt in Black, Size X-Large | END. Clothing