I purchased these but they shrunk before I could use them, so they are unused. I did try them on when I bought them. The box has been discarded. The included spike cleats are also unused, as they were when purchased. Mizuno X First spike shoes made of synthetic fiber, in a gray and yellow color scheme, with a spike replacement tool and spikes. - Brand: Mizuno - Model Name: X First - Color: Gray/Yellow - Accessories: Spike replacement tool and spikes - Material: Synthetic fiber Thank you for looking.