This is a recently released Mizuno thick-soled spike. Chrono Inx NEO Please note that this is not the Chrono Inx Neo Japan. I've lowered the price, so please consider it. I'm also open to a small price reduction. I used these for practice about four times a week for a month. I tried various things, but they don't fit my feet, so I'm selling them. Retail price: 29,700 yen Type: Spikes Size: 27.5cm Includes the box and the paper that came with it when I bought it new, but please let me know if you don't need them.