This is a short-sleeved button-up shirt from Columbia. The retail price was 12,000 yen. I bought it about two years ago, but I've only worn it a few times, so it's in good condition. It's light and easy to throw on, so you can wear it for a long time from spring to autumn. It's a large size, so even someone 170cm tall can wear it comfortably. It has a chest pocket. 100% polyester - Brand: Columbia - Color: Black - Style: Short-sleeved shirt - Design: Button-up Thank you for looking.