1970's Yves Saint Laurent Black "Le Smoking" Jacket W Satin Trim & Belt 1970s Yves Saint Laurent Color Block Velvet Smock Jacket For Sale at This Is Why Yves Saint Laurent's Le Smoking Suit Became A, 40% OFF Yves Saint Laurent Jacket Le Smoking Blazer Brown Velvet Vintage 70s Yves Saint Laurent Le Smoking Jacket Vintage Catawiki 1970s Yves Saint Laurent Color Block Velvet Smock Jacket For Sale at. Made in France in 1999. This is the perfect jacket for a stunning look for an event. "YSL" on the black shining buttons. 53% Cotton, 47% Viscose. FR40 International Large. Good condition, shows light signs of use. Available at 11 Rue Oberkampf.