This is a vest-only, three-piece suit from the suit maker ONLY. The brand size is 175A. Please refer to the photos of the quality tag inside the left pocket for the size details. Purchased last month, the vest is new and unused as I don't wear vests. I do not have any pets, and I am a non-smoker. Please understand that this item is stored at home. Thank you for your purchase. Color: Gray系 (gray-based)