Breathable, quick-drying double-layer fabric and breathable mesh design. So the special inner mesh design can better solve the problem of sweat and breathability. Keeps you cool and comfortable during your activities. Lightweight and Soft Made of top quality 95% polyester and 5% spandex, the headband weighs only 10 grams. Provides a great wearing experience while maintaining its soft and lightweight properties. Work out with this headband and feel like a part of your body. Stretch fit and non-deformation Super stretch headband provides a comfortable fit. Fits sizes from 9.05" (regular) to 13.78" (stretch). The headband can be washed without worrying about shrinking or fading. Perfect fit on your head Whether you are tall or short, our headbands fit comfortably on your head. The custom-designed technology will put very little pressure on your head while holding the headband securely in place. Versatile from weightlifting workouts, marathons or cross-fit classes. Or even just wear it on your head as a headband. Here are some other uses that our customers use it for yoga, running, soccer, soccer, outdoor work, basketball, tennis, cycling, working out, gymnastics, hiking, volleyball, jogging, swimming, changing headscarves with great results helmet.