I bought this new, but it was the wrong size for me, so I never wore it. It's been hanging in my closet ever since. I am a non-smoker, and I don't have any pets. This is a GU men's band collar shirt. Please see the images for details on the size and material. It's a very easy-to-care-for shirt because it doesn't wrinkle even after washing. Although it's a shirt, the fabric is sturdy, so it can be worn as an outer layer, and it's also a great shirt to wear on its own. Because it's a band collar, it doesn't bunch up when you wear a jacket, and I think it's a really useful shirt. Size: M Color: Green Sleeve Length: Long sleeve Pattern/Design: Solid/One point Collar: No collar/Band collar