Nike Dri-FIT technology moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. The mid-rise design has a wide elastic waistband that wraps your core in supportive comfort. 83% polyester 17% spandex SUPPORTIVE FLEXIBILITY. The Nike Pro 365 Shorts wrap you in stretchy fabric with sweat-wicking technology to help keep you feeling supported and dry during intense workouts. This mindful design uses at least 75% recycled polyester fibers and smoothly layers under other training wear.