This high-performance vest can both cool and heat, making it suitable for all seasons. It keeps you cool and comfortable in the summer and warm and cozy in the winter, making it ideal for outdoor work, commuting, leisure activities, and a wide range of other situations. [Condition] Brand new, unused (gift from a business partner) [Retail Price] 18,150 yen (tax included) I received this for my husband, but it was a size M and didn't fit, so I'm putting it up for sale. Although it's new and unused, it has been stored personally, so I hope you will consider this before purchasing. This item, which retails for 18,150 yen (tax included), is being offered at a great price, including shipping! If the size fits, it's a very comfortable vest. Please use it to prepare for the heat and cold of the coming seasons. If you have any questions, please feel free to comment.