Our 1" running headband is custom printed with a mermaid scale pattern and is designed to stay in place all day long for the ideal running accessory. A great choice for runners who are channeling their inner mermaid, this unique headband is backed with stay-put material, which, when paired with the adjustable elastic strap, makes for a headband that stays put no matter how active a runner is, and it will perform for the whole race or run - and even all day long.