HYOD D3O® AIR CHEST PROTECTOR Bonus: Komine Chest Protector Set Product URL: Regular Price [10,890 yen] https://shop.hyod-products.com/Form/Product/ProductDetail.aspx?shop=0&pid=HRZ911_4582418191366 Selling because I no longer use it. I have never fallen, so the protector is undamaged. There are no scratches or stains. There is a slight feeling of use. It can be attached to jackets other than HYOD if they have Velcro (hook-and-loop fastener) on the back.