Fashion for frequent fliers

By Lauren Sherman

updated 2:38 p.m. ET July 23, 2009

Gone are the days of high-class corporate travel. The number of passengers flying on premium tickets fell 23.6 percent in May 2009 compared with May 2008, according to the International Air Transport Association. The number of passengers in economy seats decreased by only 7.6 percent, which means that many are experiencing business travel in coach for the first time.

While the realm of less legroom has many drawbacks, among them damage to the ego, it has perhaps the greatest potential to cause damage to your attire.

Luckily, fashion designers tend to travel frequently, which means they're also on the hunt for comfortable—yet elegant—clothing for both business and leisure travel that holds up in varied climates.

For instance, back in 2007, Yves Saint Laurent designer Stefano Pilati decided that his female clients were left with little choice in travel attire. In response, he created Edition 24, a capsule collection of 24 pieces that weave in trends featured in his runway collection, but in simple shapes and wrinkle-free fabrics.

Edition 24's latest collection includes a lightweight, double-face jersey wool coat in beige with a brown lining that works from day to night and is light enough to carry on board. While it's summer in the U.S. and Europe right now, it is winter in other spots, which means a coat might be in order. This one isn't too cumbersome.

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Long before Pilati hatched his plan, New York-based designer Yansi Fugel decided to devote the bulk of her collection to travel-appropriate clothing; she began in 2000, calling it Yansi Fugel Travel Jersey. The basis of the collection is a jersey dress, available in several colors, silhouettes and lengths. For instance, Fugel's Venice dress—a long-sleeved, A-line, scoop neck frock that hits just above the knee—flatters most body types and can be dressed up or dressed down, depending on the occasion.

"A lot of knitwear is shapeless and not very flattering," says Fugel. "I wanted to create something that was comfortable but would also look great."

Fortunately for men, many male closet staples are already travel-ready. New York-based personal stylist Allison Berlin says that a lightweight wool or cotton blazer with a bit of stretch not only stays wrinkle free throughout travel, it will keep its wearer comfortable in most climates.

"You'll walk off of the plane looking good," says Berlin. "Men's suits—with a little bit of stretch—were made for travel."

Courtesy of Vince Just like Calypso's wrap cardigan for women, Vince's cashmere v-neck sweater ($245), available in four classic colors is light enough to keep in your carry-on bag and ensures you'll be comfortable throughout the flight.

Theory, maker of sophisticated work-wear basics, sells a two-button cotton-elastane blended version in classic navy, which works with a traditional suit pant as well as chinos and jeans when the dress code is smart casual.

Berlin also suggests that men invest in a pair of driving moccasins or loafers, which are more comfortable than traditional lace-up oxfords. Cole Haan's Venetian driver version offers extra support in its heel, made with a Nike Air cushion for flexibility and softness. The shoes come in black or brown tumbled calfskin. They can be worn with just about everything, from a suit to a pair of khakis. But remember: Wearing loafers sans socks is the only way to go.

While being comfortable is key, it's just as important to look the part. When traveling on business, says Fugel, "No one wants to look like a tourist."

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