The TapouT Real G Sweatband with Neodymium Magnet provides maximum sweat absorption that's great for anything from yoga to pilates to full-contact sports! Its tough yet soft blend of latex free cotton, nylon, and spandex soaks up sweat with ease. It also features a sewn-in Neodymium magnet; a magnet which, with a lifespan of up to 10 years, remains one of the most powerful magnets on the planet. Measures 5L x 0.5W x 7.5H inches and comes in long and short sizes. Color options: black, red, or white colors.