Nike Mens Pro Hypercool 3.0 Compression Tights FB Black/Bright Crimson Imported Nike FB graphic at lower left leg Fabric: Body: Dri-FIT 90% polyester/10% spandex. Machine wash Dri-FIT Max fabric pulls more sweat off the skin to help keep you drier, faster Breathable, lightweight fabric and mesh panels in key areas for optimal airflow