Nike Academy 21 Essential Track Pants Only worn a few times, size small and open to offers. - Nike Dri-FIT technology moves sweat from your skin for quicker evaporation—helping you stay dry and comfortable. - The tapered design features zippered hems so you can change quickly over your shoes or cleats. - An elastic waistband is lined with mesh for a breathable, snug feel. - Speed-inspired look is modelled after training apparel worn by professional players.