This is the popular Vibram FiveFingers model 17W6604. The color is black and red, and the sole uses a Vibram sole with excellent grip. It's suitable for a wide range of activities, including training, the gym, running, and outdoor use. Size: EU41 / USA 8.5-9 / UK7.5-8 / CM24.5 Material: Mesh x Synthetic Leather Sole: Vibram Sole The condition shows little wear, with minimal sole wear, and is in good condition. As indicated on the washing tag, it can be washed below 30°C, keeping it clean. *Please check the photos as there may be some signs of use due to the item being pre-owned. *Feel free to ask any questions in the comments section.