Track and field sprint spikes, the MIZUNO X Blast Next. The size is 25.5cm. I usually wear 25.5cm, but they were a bit too big for me, so I'm selling them because the size didn't fit. Although it's been a few years since they were released, I've only used them about 5 times in practice, so they are in good condition. The plate stiffness is still intact and they are perfectly usable. I will ship them with the Mizuno shoe bag. Please let me know if you have any questions or if you would like additional photos. Track and field sprint Track and field Track spikes 100m 200m 400m