Mountain Research Pack Jacket I haven't worn this much, so I don't think there's any noticeable damage. I'm 174cm tall and weigh 64kg, and because it's a nylon blend and lightweight, I can wear a size S without any stress. You can easily wear it with just a T-shirt in spring and autumn. The pack on the back is surprisingly convenient, and it comes in handy when I go shopping on my bike! It's stylish to wear and convenient to use, a truly flawless piece! I also have a 100% cotton pack jacket, but it fades after just one wash, and I feel stressed when wearing it, so it just sits in my closet. That one is a size M, but this lighter, more wearable size S is definitely more comfortable and stylish. The color is navy, and the material is 70% cotton and 30% nylon. The shoulders are raglan, and the width is 53cm, the length is 68cm. This is a masterpiece from when Mr. Setsumasa Kobayashi was at the forefront of the industry. Please consider it. Shipping will be via Nekopos. Thank you for your understanding.