I purchased this at a select shop in Tokyo nearly 10 years ago. It's a shirt made of 100% cotton, with a very soft feel. The color is not pure white, but more of an off-white. It has a moderate see-through quality, making it perfect for this time of year and suitable for use until the height of summer. Although it's been quite a few years, there are no noticeable damages. The only thing to mention is a slight fraying that can be seen on the right chest area. Please check the images for confirmation. Color: White Season: Spring, Summer Material: Cotton Sleeve Length: Long Sleeve Collar: Regular Collar Pattern/Design: Solid