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The old school sock is the new exercise essential.

So it might not be an official movement, but this is happening. And if The New York Times can declare legs a trend for the season, then we can declare tube socks. But we're not talking compression garments for the sake of muscle recovery. We're talking old school, '70s style knee socks. Worn during a workout. For fashion's sake. We've seen cool customers sporting them in our clubs, and it's catching on. (It should be noted that American Apparel has just about every conceivable color combination if you're interested). For more stylish workout essentials, go inside the gym bags of:

Celebrity stylist Ilaria Urbinati

Tucker Designer Gaby Basora

Details' fashion market director Matthew Marden

Shoe designer Alejandro Ingelmo