This Ciele Athletics Running Cap in white is designed for unisex adults who enjoy running and jogging. The lightweight cap features the Ciele Athletics logo accent, making it stylish and functional for casual wear during sport activities. With its one-size-fits-all design, this cap is suitable for individuals looking for a comfortable and breathable headwear option while engaging in fitness activities. Never used. inside the cap there is small red stains. I don't know if those might be removed by washing