Alo Yoga is ... during the Black Friday sale The Alo Black Friday sale does have mountains of bestsellers, at up to 40 percent off. That means you can pick up on famous Airlift leggings, good ...

We found those leggings with the 17 pairs below, which include styles from cult-favorite brands like Girlfriend Collective and Alo Yoga ... but I enjoy the plain black high-waisted pair.

I tested the Lululemon Align leggings and the Alo AirLift Leggings for a full month—including strength training, yoga, and pilates workouts—to analyze their comfort, fit, and functionality.