Aritzia BUTTER Cheeky Hi-Rise Legging Size Medium Black A signature style called "cheeky" for a reason, these are high-waisted leggings with a curved waistband specially designed to emphasize you know what. They’re made with BUTTER — barely there, buttery soft sweat-wicking fabric that shapes to your body. We’ve given our famous leggings the Golden touch with a new signature fit. An updated gusset, perfected waistband and shaping design provide an even more flattering fit with freedom to move. Plus, new numeric size options allow you to find the perfect fit for your body.