Thank you for viewing. I'm selling this because the head size doesn't fit me. It's a Kask Protone, white & red, size L. Retail price is 31,900 yen. I bought it new, but I've worn it less than 10 times, always with a cycling cap. It's in excellent condition, almost without any scratches, and I'm proud of it. The items for sale are as shown in the photos.