Lightweight and cushioned Brooks running shoes, perfect for training and racing. Mileage: Red → Under 180km Black → Around 280km The red ones have been used for about six months and are still in good condition. The black ones have been worn for a while, so there are noticeable stains and scratches, but they are still wearable. (The black ones don't have a box, so they will be shipped in a different box.) Thank you for looking.