SWEAT-WICKING STRETCH FOR ALL-DAY COMFORT. The Nike Dri-FIT Top features stretchy fabric with sweat-wicking technology for comfort that lasts. It combines a loose fit and curved hem for a relaxed feel. Quick-drying design: Dri-FIT technology moves sweat from your skin to help you stay dry and comfortable. Made to move: stretchy fabric with a curved hem lets you move naturally through your routine.