HAT ELECTRIC BLUE / FLUO YELLOW(スポーツキャップ ブルー&イエロー) ランニングバンド and even while playing sports

and even while playing sports

小石など異物の侵入、摩擦や擦れ、マメの発生を防ぎ、

Total volume is an impressive 2+ liters

rubbing and blisters after hours of use

It's breathable

HAT ELECTRIC BLUE / FLUO YELLOW(スポーツキャップ ブルー&イエロー) ランニングバンド and even while playing sportsThe OTSO Cap is perfect for winter activities like running, walking, and skiing. It protects your head and ears while you're outdoors on cold days, while also keeping you dry and comfortable during exercise. The fabric is made from a blend of stretchy nylon LycraSport and polyester, providing the perfect combination of breathability and moisture wicking properties. Key Features Fully EU produced Temperature control function High breathability High