When feeling nothing is everything. The lululemon Align collection, powered by Nulu fabric, is so weightless and buttery soft, all you feel is your practice. Designed for Yoga. Intended to sit above ankle. Hidden waistband pocket fits a card or a key, and itu202fwon't get in your way. This collection's great for low-impact workouts like yoga, or whenever you want to feel really, really comfortable. NuluTM Fabric Feels Buttery-Soft and Light as a Cloud. Body: 81% Nylon, 19% Lycra elastane.