Size: Free Size Color: Navy [Size] Free size when laid flat: Approximately 28*25cm, Head circumference: 54~60cm, Stretchy [Main Material] Acrylic + Polyester. Uses a very soft, thin gauze-like fabric for comfortable wear. [Excellent Stretch & Impressive Knit Cap] Excellent elasticity, fits the head comfortably, and is a stylish knit cap that can be worn loosely. The hat won't fall off even when riding a bicycle. Although it has a large size, it doesn't give a sloppy impression and looks elegant. Fits perfectly whether worn deeply or shallowly! [Excellent Breathability & Gentle Fabric] This knit cap can be worn comfortably every day! It has strong breathability, so you won't sweat excessively and get your hair wet! The gauze-like texture allows it to be used year-round. It has a light feel that gently wraps the head. It's finished with a stress-free fit. [Simple Design & Convenient to Carry] The simple watch cap is timeless and suits any outfit. It can be used all season, so it's a must-have item to have one. The knit cap fabric is thin, so it can be folded up small! It's light and doesn't take up much space, so it can be put in your bag when not wearing it. [Unisex & Usable in Various Scenes] Free size, suitable for a wide range of people, regardless of age or gender. Try wearing it for a quick outing or everyday use, and match it with various outfits. It's an all-season type that can be used in summer, as well as spring and autumn.