A ponytail is "like a white shirt: It never goes out of style," says Palau. But his "wet" version lets you speed things up in a cool, sporty way that's "very fashionable this season." Coat damp strands with mousse, using fingers to rake it through before pulling hair back into a tight, low pony. As strands dry, they'll retain that fresh-from-the-shower look.
Redken Full Frame 07 Protective Volumizing mousse, $17; redken.com for salons.Read MoreLess