This is a WET WEATHER GORE-TEX Jacket adopted by the British Army. The material uses GORE-TEX, which combines high waterproofness, heat retention, and breathability, making it a high-performance product created by bringing together the latest technology and techniques of the British Army. Length: 78cm Width: 54cm There is a faded area on the left arm. See photo 9. There are stains on the inside. See photos 11 and 12. I have worn it a few times, but I originally purchased it as a used item, so please understand this before purchasing. If you have any questions, please feel free to ask.