This is a Workman Wind Core Heater Vest. The color is Native Sun, and it's a set of two. A relative gave these to my family in different sizes, but they don't seem to have a chance to wear them, so I'm putting them up for sale. Sizes are: M size and LL size, both with new tags attached. This listing is for the vest only. Batteries are not included, so please prepare them as needed. Individual sales are also possible, in which case I will sell them for 2400 yen each. Please comment if you would like to purchase individually. The shipping cost will be separate for individual sales, so the price is slightly higher than the set price. I will fold and compress them for packaging. Please understand that there may be wrinkles, and proceed with the purchase after acknowledging this.