-100% pure freedom. The Fast and Free collection, powered by Nulux™ fabric, is all about weightless coverage and unrestricted movement so you can focus on catching that runner's high. nulux™ Nulux™ fabric is quick-drying, sweat-wicking, and offers lightweight coverage features Designed for: Run Lycra®: Added Lycra® fibre for shape retention Waistband pocket: Helps keep your essentials close Measurements (approx, laid flat): Waist: 13.5 in Rise: 9.5 in Inseam: 24.5 in Pet-free, smoke-free home. Keywords: Lululemon leggings, Fast and Free, Nulux fabric, running tights, black 7/8 leggings, athleisure, size 8, pocket leggings, lightweight activewear, gym essentials