24/7 COMFORT AND PERFORMANCE. The Nike One Tights are designed for all-day wear – not just for training. They blend soft, stretchy fabric with sweat-wicking technology to help keep you dry and comfortable whether you're working out or hanging out. Sweat-wicking comfort: stretchy fabric with Dri-FIT technology moves sweat from your skin to help you stay dry and comfortable. Smooth design: wide, mid-rise waistband follows the natural lines of your body for a stay-put fit and a smooth feel against your skin. Hidden storage: a slide-in back pocket is large enough for your phone, while a drop-in side pocket stores your keys and cards.