Nike Dri-FIT Tech Essential Tights - Men's Brings you full-length coverage with a tight, supportive fit. Sweat-wicking Dri-FIT® fabric keeps you dry and comfortable. Back knee mesh for ventilation. Elastic waistband and drawcord for secure fit. Zippered leg hems for easy on and off. Zippered hip pocket to secure small-item storage. Body: Dri-FIT 92% polyester/8% spandex. Back of knee: Dri-FIT 80% polyester (100% recycled)/20% spandex. Imported.