An curved arrow pointing right. The Business Insider lifestyle and retail team compared the quality and look of three popular yoga pants brands: Lululemon, Athleta, and Reebok. Which is the best fit?

I decided it was time for a "scientific" head-to-head comparison. The contenders: Lululemon's Align High-Rise Pant versus Athleta's Elation Leggings. They are not identical by any means ...