Old Navy Extra High-Waisted PowerChill Hidden-Pocket Leggings
These lightweight jersey Old Navy Extra High-Waisted PowerChill Hidden-Pocket Leggings ($18-$27, originally $27) are ideal for heading to a studio barre, yoga, or Pilates workout. And don't worry if you're just wearing a regular sweatshirt on top this fall; there's a spacious interior pocket to bring your phone along hands-free, too.