SUPPORTIVE PERFORMANCE, ESSENTIAL COMFORT. Make those miles count in the Nike Fast Leggings. Stretchy materials and a supportive design combine with ventilation where you need it for cooling on the move. Plenty of pockets offer essential storage on the go. This product is made from at least 50% recycled polyester fibres.Stretch and RunDri-FIT Technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. It incorporates stretchy fabric to help you move freely.Ventilated MilesMesh panels at the back of both knees for breathability where you need it.Supportive StorageA mid-rise waistband with an internal drawcord provides a supportive, adjustable fit. A zip pocket at the centre back is large enough to hold your phone.