Upturned collar

An upturned collar (or popped collar) is an otherwise flat, protruding collar of either a shirt, Polo, jacket, or coat that has been turned upward.
History.
Origins.
Before the early 20th century, most shirt collars were turned up in some manner. Men and women alike wore tall, stiff collars (as much as three inches tall), not unlike a taller version of a clerical collar, made either of starched linen, cotton, or lace. The writer H. G. Wells remarked in his 1902 book "Kipps" that these "made [the] neck quite sore and left a red mark under [the] ears." Between the late 19th and mid-20th centuries, men's collars were often detachable from their shirts, connected only by two removable collar studs (one in front and one at the back). Detachable collars were very stiff, and either stood straight up (as in a Hamilton collar) or were pressed over at an ironed-in, starched crease (as in a Fremont collar). After World War II, mass-production gradually phased out detachable collars from ordinary dress shirts. Occasionally, one can still find detachable collar formal shirts, designed to be worn with a tuxedo or evening dress.
Lapels on jackets and coats, which resemble (and derive from) a longer collar, were and are also occasionally worn turned up, Both as a style statement and to provide an extra modicum of warmth when weather is cold or windy. The frock coat of the 18th and 19th century often had a solid lapel that was always turned up. Gradually, toward the mid-to-late 19th century, however, lapels became folded down and "pieced out," in the peak, notched, or shawl lapel that one sees to this day.
Tennis shirts.
With the advent of the tennis shirt, however, the upturned collar took on a whole new purpose. In 1929 René Lacoste, the French 7-time Grand Slam champion, decided that the stiff dress shirts and ties usually worn by tennis players were too cumbersome and uncomfortable for the tennis court. Instead, he designed a loosely-knit piqué cotton shirt with an unstarched, flat protruding collar and a longer shirt-tail in back than in front. This came to be known as the tennis shirt. Lacoste's design called for a thick piqué collar that one would wear turned up in order to block the sun from one's neck skin. Thus, the tennis shirt's upturned collar was originally designed by the inventor of the tennis shirt, himself, for ease and comfort on the tennis court, aiding the player by helping to prevent sunburn.
Gradually, as tennis shirts became more popular and were produced more widely, their use transcended tennis and was adopted for golf, polo, other sports, and everyday life. As the tennis shirt entered the popular culture, wearers were less apt to turn up their collar to block the sun if not wearing the shirt during sport or outdoor activity. Thus, most people began to wear a tennis shirt without the collar turned up, or turning them up only when involved in sport. The professional golfer Fuzzy Zoeller is known for this practice today; as the golf shirt is a looser-fitting descendant of René Lacoste's tennis shirt, off the course Zoeller wears his golf shirt's collar turned down, whereas one often observes him with an upturned collar while he is playing.
Adoption as popular culture trend.
Initial adoption as trend.
In 1980, Lisa Birnbach published "The Official Preppy Handbook", in which she extolled the "virtues of the upturned collar". According to Ms. Birnbach, rather than being a sports innovation, the upturned collar on a tennis shirt was simply a signal that the wearer is a "preppy". Despite this obviously tongue-in-cheek characterization, Ms. Birnbach did correctly identify that one was more likely to view an upturned collar on the beaches of Nantucket than one would in middle America.
The book was a bestselling sensation. As a result, many people outside of the "preppy" enclaves of New England began emulating the style espoused in and categorized by Ms. Birnbach. As such, ordinary people in middle America who would not otherwise have done so began to wear the collars of their tennis shirts turned up as a popular culture trend, but not because of the collar's utilitarian purpose of blocking the sun. During the 1980s, many celebrities wore upturned collars. Joan Jett often upturned the collar of her leather jacket, as did Tiffany. Nevertheless, this style ultimately seemed to pass out of popular culture fashion by the middle of the 1990s.
Resurgence as trend.
In the early 2000s, however, the upturned collar has undergone a resurgence in popularity as a trend in the popular culture, particularly in the United States, where some people began to refer to it as a "popped collar". Schools such as CSH Greenwich even had days dedicated to the trend such as "Pop your collar Thursday". The layering of multiple polo shirts with the collars up was also popular such as the double or triple popped collars. It also gained popularity as a trend in Europe (perhaps after football star Eric Cantona). Although the upturned collar no longer seems to be in vogue with the majority of European youth, older people still frequently wear upturned collars. Recently, certain Americans still perceive the upturned collar to be a "preppy" status symbol. This trend seems no longer to be limited to tennis shirts, as some people turn up the collars of shirts not designed to be worn that way.
Today, some Americans regard the trend as having worn out, and thus the wearer of an upturned collar can be the object of mockery and scorn. Still, others continue to turn up their collars as a popular culture fashion. This has been bolstered by publicity from retailers with a middle-class clientele, such as Abercrombie & Fitch and American Eagle Outfitters (although Abercrombie & Fitch company styling requirements for the 2006 Holiday floorset officially said that their workers should not be turning their collars up).
The upturned collar fashion has remained relatively popular over the years and decades, by celebrities who occasionally and sometimes frequently wear their shirts this way. This includes celebrities such as Jane Fonda, Goldie Hawn, Sharon Stone, Kanye West, Oprah Winfrey, Michelle Obama, Diane Sawyer, Suze Orman, Wendie Malick, and Morgan Pressel (pictured above right), and Aishwarya Rai.