Lululemon Fast & Free 7/8 Tight II *Nulux 25" Size:4 Run fast and free in these barely-there-feeling, sweat-wicking tights. nulux™ Nulux™ fabric is quick-drying, sweat-wicking, and offers lightweight coverage features Designed for: Run Waistband pocket: Helps keep your essentials close Side pockets: Stash your essentials in the side pockets Interior drawcord : Cinch the waist drawcord to customize your fit High-rise: Keeps you feeling covered and secure Naked sensation: Engineered to feel like your go-to, lightweight, second-skin layer—you'll forget you're wearing this next-to-nothing sensation as you move