With the ability to let you be comfortable without looking sloppy, leggings — not diamonds — may just be a girl's best friend. Although your classic black pair is both a wardrobe and workout staple, it may be time for an upgrade. Put your black pair on hold and bring some pattern to Pilates with a pair of leggings that are anything but boring.
Wunder Under Pants
Anything but subtle, these bright blue Lululemon Wunder Under Pants ($82, shop.lululemon.com) are so comfortable you won't want to take them off.
Show off your wild side and brighten up your run in these retro-inspired Fila Pixel Pants ($24, originally $40, shopstyle.com).
Tie Dye Cotton Brahma Legging
For a pair of leggings that can be worn well beyond the Pilates studio. Try a pair of Athleta Brahma Leggings ($84, athleta.gap.com).
(See also: Lightweight, long-sleeve workout tops for early fall.)
Rollover Capri Pant
The neon green on these Butter Rollover Capri Pants ($44, shopstyle.com) bump up the basic black.
Resistance Tight Capri
Add a pop of purple to your yoga practice in these Fila Resistance Tight Capris ($27.50, originally $55, shopstyle.com).