HEATSPRINT FR 8 - Brand: asics - Color: Black/Yellow - Type: Spike Shoes - Features: With Velcro strap - Application: Track and Field - Size: 23.5cm Recommended for first-time sprinters. An all-weather/dirt track model with excellent foot-to-shoe integration. [Recommended events: 100m~400m/Hurdles] Thank you for viewing. I purchased these about 4 years ago for use in the track and field club, but I didn't use them very often, and they have been stored at home since then. I think they are still in good condition and can be used. *Please refrain from purchasing if you are sensitive to used items or home storage. Thank you.