NWT Sweaty Betty Super Sculpt Line Art Gym Leggings, Blue In a super high-waisted design, these bum-sculpting leggings are engineered to support. To make sure they're extra comfortable, Sweaty Betty has designed them with a flat waistband and the material is sweat-wicking and quick to dry. Made from 17 recycled plastic bottles, the leggings have a handy side pocket for your phone. Great for all workouts, though we love ours for yoga, Pilates, barre and weights. 7/8 Length Size US 12