You actually sweat a lot even in winter!! When you go out and warm up your cold body, you'll find sweat on your forehead! After having lots of fun outside, wash your body and your cap, wash wash!! Caps can surprisingly get smelly (;^ω^) Also, let's clean up your summer cap, which was so useful in the summer, before storing it away for the season. Features White Mesh M size • Mesh material Good breathability, allowing detergent and water to penetrate thoroughly for a clean wash. • Dry as is After washing, you can hang it to dry in the shade while still in the net. Easy drying! • Compatible with a wide range of sizes Designed to be larger, fitting most common caps. We also sell a net with a hat frame to prevent shape distortion! ＊Thank you for viewing＊ ＊ We are selling convenient and affordable items! 【Please confirm before purchasing】 ・Because these are imported goods, there may be some imperfections in the sewing and finish compared to those made in Japan. ・There may be slight stains or small scratches during import and inspection, but this does not affect use. ・To keep costs down and offer low prices, we will ship with "simple packaging." We will pack carefully, but if you prefer excessive packaging, please comment before purchasing. 【To ensure a safe shopping experience】 ・All products are inspected. ・If there are any defects or problems, please contact us "before" leaving a review. We will respond sincerely. ・Instant purchase is OK! We will strive to make our customers feel "a little convenient and a good deal!" Please feel free to use our services. Thank you for viewing.