Slim fitness Head Bands to replace your cotton/poly sweatband, Fast performance that wicks away moisture, dries super-fast, Soft, Smooth Lycra/Poly, The velvet lining keeps the band non slip.  85% polyester, 10% Lycra, 5% Silicon, No slip silicone lining for a tight grip, Ideal for Running, Soccer, Softball, CrossFit, Fitness, walkers, runners, bikers, on a run, run to the grocery store & get your message out there, One size fits most.