Product Description: 1. Material - 100% polyester.Stretchy,absorbs and evaporates sweat faster than an average cotton sweatband.Keep your eyes away from sweat,wick away moisture and dry quickly. 2. Lightweight & Practical - Lightweight with perfect one-size-fits-all technology to put very little pressure on your head while staying right where you put it. 3. Versatile & Comfortable - Specially blended materials provide all grip, and no slip | the sweatband stays comfortably on your head during the entire workout so you can focus on whatever you're doing - not worrying that your headband will slip. 4. All Season Item - Our headbands for men and women is suitable for walking, running, hiking, working out, biking, riding, fishing, yoga, exercise & fitness, gym, crossfit, basketball, football, volleyball, tennis,etc.