Adjustable size with a drawstring inside the waist. There are two side pockets and two hip pockets. Made of 100% cotton. According to the official description, it can be worn all year round, but the fabric is slightly thin, so it seems more suitable for spring and summer. It is not see-through. Unisex S size (see image 2) Worn several times, there are some areas where threads are coming out like in images 3-4, and some areas are discolored white like in image 5.