The Women's Stay Cool ECO33  Compression Pant has been engineered for the high-endurance athlete. This pant was designed with a 3" waistband, lightweight mesh on sides, and an internal drawstring. These pants are designed to withstand high-impact athletic training while regulating the body's surface temperature. The heavy-duty construction and nano-technology is designed to enhance athletic performance, endurance, and speed the recovery of damaged tissues and tendons.