This is the On Cloudboom Echo 3. I won it in a lottery and wore it, but it didn't suit me, so I'm selling it. Worn for 1 full marathon, 2 half marathons, and approximately 50km in training. There are some scratches and dirt, but they are still wearable. - Brand: On - Color: White/Black - Model Name: Cloudstratus - Features: Lightweight and cushioned design - Use: Running Size: 25.5 cm ★Other Notes: Overall, there is almost no damage and it is in good condition. There are no noticeable scratches or dirt, but please check the photos and understand that this is a used item before purchasing. ★Response and Shipping: I work a full shift system, so I may not be able to respond or ship quickly! Therefore, please refrain from purchasing if you are in a hurry or require a quick response!! I will do my best to respond promptly and politely, but I appreciate your understanding! My apologies! Please only purchase if you understand that it is stored at home, inspected by an amateur, and packaged simply. Type: Running Shoes Gender: Men's