This is a peak performance hybrid jacket. The model name is Ace Hybrid Jacket. The size is equivalent to Japanese M. I can no longer wear it, so I am reluctantly selling it. The fabric is not worn out and there are no noticeable stains, so I think the condition is relatively good. Although it is in the golf lineup under the peak performance category, I think it can be used outdoors as well. I mainly wore it in spring and autumn, but it may be discontinued now. I remember the retail price was around 15,000 to 16,000 yen at UPJAND in Jiyugaoka, Tokyo. The hybrid construction is as follows: windproof material for the front of the torso and the back shoulders, and a relatively smooth fleece-like material for the sleeves and other parts. The selling point was that the sleeves are smooth when swinging a golf club. The windproof material prevents a drop in body temperature even when exposed to wind during a round. I don't play golf, but I'm a mountain enthusiast, and I feel that this hybrid function is also applicable to mountain wear. The size is equivalent to Japanese M, and the measurements are as follows (all measured flat): Please note that there may be some errors due to amateur measurements. Sleeve opening to neck: approx. 75-76cm Pit to pit: approx. 48-50cm Neck to hem: approx. 67-69cm (back is longer) The color is a dark blue, but I apologize that I couldn't take good pictures. The first image and the last image of the tags are relatively close to the actual product. Upon purchase, I will ship the item after confirming payment. If you leave the shipping method to me, I will cover the shipping costs. Also, I apologize that it may take some time to ship as I work on weekdays. Although it may be difficult to offer a significant discount, I will be flexible with various negotiations, so please feel free to contact me. I apologize for the long message, but thank you for your consideration.