Watch The Sex Files Season 5 Episode 4 Online

What makes a piece of clothing a sex object in its own right? We'll run down the list of the hottest, from the obvious to the sexy stiletto shoe to the understated sexiness of the man's suit or a great pair of jeans. Along with beautiful models showing off our top ten, we'll hear from Valerie Steele, director of New York's Fashion Institute of Technology, Anne Hollander, author of Sex and Suits and get the lowdown on fashion's origins in sex from Charles Panati.