Wood hasn't looked this good in decades. Clogs, a fashion outcast since the '70s, are finally hip again. Designers like Michael Kors, Dolce & Gabbana and Miu Miu (and lower-end knockoffs like Candies and Steve Madden) are all selling clogs, reinvented with a sleeker shape and steeper heel. "We can't keep them in stock," says a rep for Saks Fifth Avenue. But remember, clogs are cool. Clogging is not. Besides, hoofing in these heels would be hazardous to your health.