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:Wear this light colour with confidence. Our white and light colours are lined for coverage. The second layer of fabric adds a slightly thicker feel. Hidden waistband pocket fits a card or a key, and won'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. Lining: 90% Nylon, 10% Lycra elastane.