Thank you for viewing. This is a pair of ASICS CosmoRacer MD3, size 27cm. Purchased in July 2025, they have been used for approximately 15km, including training and a 1500m race. I am selling them because I am retiring from competition. Comes with the original box. These spikes have strong responsiveness and provide a good feel for the ground. Since they haven't been used much, the responsiveness is still excellent. I think they can be used for short-distance training and races, so please consider them! To avoid any issues, please understand that all sales are non-refundable and non-returnable. - Brand: ASICS - Color: Yellow