Only used a few times, these spikes are in great condition. They can be used for races in the 800m up to the 10k. They have super lightweight foam soles, a thin breathable mesh upper, and carbon rods in the soles that return energy and give you a boost. The spikes may need to be changed. The box additionally comes with a carrying bag for the shoes. They can be mens or womens spikes, but they are a mens 8 (about a womens 9.5). Originally $150