On Cloudsurfer Next Wide, lightweight and comfortable. - Brand: On - Model Name: Cloudsurfer Next Wide - Size: US8.5 / EU40 / UK6.5 / JP25.5 - Color: White This is a women's shoe. It's a wide size, so it's recommended for those with wider feet. I purchased these and wore them 2-3 times, but they didn't fit my feet, so I'm selling them. The running distance is about 20 kilometers, and there are no noticeable stains. I will send them with the original box.