This is a large-sized cap. Purchased on Amazon in January 2024. Worn about 5 times. There are no noticeable stains or scratches. It has been washed after soaking in an oxygen-based bleach solution and is in clean condition. 【Lightweight, Quick-Drying, and Excellent Breathability】This hat is made of highly breathable mesh material, so it won't get stuffy. It also quickly absorbs sweat and dries quickly, making it suitable for year-round wear, not just in summer. 【Comfortable to Wear】The inside of the hat features a three-dimensional cut design with even seams, providing a comfortable fit without pressure on the head. 【Adjustable Size】The back has an adjuster, allowing for free size adjustment! You can wear it with your preferred fit. 【Double-Layered Structure, Durable】By adding a lining, the fabric becomes more resilient! It can maintain its beautiful shape. It's also easy to wash, and even after repeated washing, the fabric won't fray, making it durable and long-lasting. 【Unisex】This casual design is a versatile item that can be used by a wide range of people, regardless of gender or age. Recommended for various sports such as golf, baseball, hiking, fishing, tennis, running, jogging, outdoor activities, sports観戦, school sports days, and walks.