Vintage Ysl Crewneck

French designer Yves Saint Laurent pioneered “cross-design” in fashion, taking inspiration from street trends to modernize haute couture.

Saint Laurent was the first to launch a ready-to-wear label, YSL Rive Gauche Prêt-à-Porter. He was the first couturier to open boutiques for both men and women. Using traditional menswear fabrics and designs for women, Saint Laurent also literally cross-dressed, giving men and women alike chic pant suits, elegant tuxedo jackets and urban safari gear.

By blurring gender-specific design, Saint Laurent empowered individual style while creating a scissor-sharp fashion aesthetic of sensual ease and beauty. Many of his designs are today considered timeless classics. Saint Laurent also consistently used Black models, like Mounia, Iman and Naomi Campbell, and he drew endless inspiration from different ethnicities and cultures, in no small part because of his Algerian roots.

Born to French parents in Oran, Algeria, in 1936, Saint Laurent went to Paris at age 17 to study fashion at the Chambre Syndicale de la Haute Couture. Just two years later, in 1955, his remarkable sketches were shown to Christian Dior, then the world’s reigning couturier, who hired him immediately.

Surprisingly soon thereafter, Dior publicly chose Saint Laurent as his successor, which sadly proved prescient when the fashion legend died unexpectedly, in 1957. A mere slip of a youth, the 21-year-old Saint Laurent was nevertheless up to the challenge. He shook the traditional couture clientele to its core with youthful silhouettes and styles like the A-line trapeze dress that hung with seeming effortlessness from the shoulders, the antithesis of the pinched waists and molded skirts that had been all the rage after the deprivations of World War II.

After a mandated spell in the torturous French military, Saint Laurent suffered a nervous breakdown and was dismissed by Dior in 1962. Out of the ashes rose the Age of Yves. With Pierre Bergé, his then-lover who became his lifelong business partner and friend, the designer founded Yves Saint Laurent YSL to encompass prêt-à-porter, or ready-to-wear. In 1966, they opened the first YSL Rive Gauche women’s boutique in Paris, followed soon thereafter by YSL Rive Gauche for men. Saint Laurent had given birth to a global brand.

His revolutionary Mondrian mini dress from 1965 is a core element of his fashion biography. It is a prime example of how Saint Laurent, an avid art lover and collector, looked to painters, from Goya to Picasso, Ingres to Matisse, for inspiration.

With its pure lines and hues, Mondrian’s ground-breaking 1935 color-block painting Composition C transmutes beautifully into a dress that is highly valued by collectors of contemporary fashion and widely copied commercially to this day. The design is the epitome of Saint Laurent’s aesthetic, requiring a meticulous hand-piecing of each color block so that, despite the body’s curves, the visual plane is as flat as a canvas when the garment is worn. Mondrian’s purity met its match in Saint Laurent.

“I am no longer concerned with sensation and innovation, but with the perfection of my style,” Saint Laurent said four years before retiring, in 2002. After a long period of ill health, he died at his home in Paris on June 1, 2008.

Browse an extraordinary collection of vintage Yves Saint Laurent evening dresses, shirts, handbags and other clothing and accessories today on 1stDibs.

The vintage sweaters in your dresser may have humble origins, but they can’t be beaten for year-round fashion.

In the 15th century, sweaters originated as jersey tunics and other knitted shirts designed to keep sailors and fishermen warm. Later, during the 1880s in America, these knitted or crocheted vests or pullovers — in Britain, “jumpers” — were thought to substantially help athletes shed pounds as needed. Sweaters were an ideal garment for sports and outdoor events in the late 19th century. The knit fabric permitted movement but the material also protected against the cold. It wasn’t until the 1920s, however, that sweaters were introduced to the world of high fashion, thanks to pioneering designers such as Elsa Schiaparelli, Coco Chanel and Jeanne Lanvin.

A versatile garment, sweaters go well with most looks — from a casual gathering over drinks with friends to complementing a professional ensemble for the office to a night out at the theater. Simply pair a timeless cardigan with slacks or a skirt and your nicest dress shoes for any occasion, in any season, to tie an outfit together.

Once they were considered en vogue, sweaters were no longer strictly made with natural fibers like wool. Over time, fashion designers introduced the use of softer, synthetic materials. Today, traditional sweaters, such as those made with merino wool, are just as popular as more modern creations, such as the sweater dress. Similar to sweatshirts, sweaters come in all kinds of materials, from light synthetic blends perfect for spring to heavier fabrics, like cable-knit wool, to stay cozy and warm in winter and embrace the Danish concept of hygge.

A crucial factor that goes into selecting the perfect sweater is the material. High-quality wool, such as merino wool, which is soft and breathable, will feel luxurious and keep you warm on even the chilliest of evenings. Alpaca fleece, the fibers of which are native to Peru, offers the same warmth as wool, but an alpaca sweater is going to feel even softer than a merino wool sweater, similar to cashmere. Who doesn’t want a slouchy, oversize sweater made of a mix of mohair, nylon and wool on those subzero East Coast nights?

It’s important to note that wool can be a finicky material, easy to stain or distort and stretch. Synthetic materials are not only lightweight, but a nylon or polyester sweater will also be easier to wash and care for. If you opt for wool, take care of your sweater — fabric shavers, fabric combs and the local dry cleaner are your friends.

Sweaters come in various styles like V-neck, turtleneck and crewneck, which is the most popular style. For those extra cold days, a turtleneck offers added warmth without sacrificing style. Those looking for a casual touch that still emphasizes elegance can opt for a long tunic or scoop-neck pullover.

Maybe Versace or Gucci sweaters catch your eye, or ’90s fashion is your thing and a color-blocked sweater dress or John Galliano cardigan of the era is already a closet staple for you. Perhaps you’d rather opt for a 1970s long-sleeve knit top from Yves Saint Laurent. Either way, you’ll find exactly the black, beige or red vintage sweater you’re looking for in men, women or unisex styles today on 1stDibs.