Thank you for viewing! This is a multi-functional fishing cap from Daiwa ⭐︎ It's a used item that I received as a gift. While it doesn't show much wear and tear, and I think it's in good condition, there's a mark like a streak as shown in photo 20, so please check it before considering a purchase. The size is probably free size. I'm not sure how to measure it properly, but please refer to photos 16, 17, 18, and 19 as a reference. I think it's a good size for a typical adult male. ⭐︎ I strive for safe and courteous transactions. ⭐︎ Purchases without comments are welcome, but please understand that this is a used item. DAIWA Daiwa Hat Sunshade Black Black