The Halo II Headband is Halo's best-selling headband. Featuring a classic elastic pullover design, the Halo II will fit any head comfortably to redirect sweat and moisture from your eyes and face. Featuring the patented SweatBlock Technology and Dryline Fabric, these athletic sweatbands will keep up with your high performance training. The Halo II's are great sweatbands for running, cycling, or virtually any other activity that will work up a sweat. They fit comfortably under helmets and are great headbands for men or women.