I've used these a few times for marathons, but the size doesn't quite fit, so I'm selling them. Men's 25cm. They have good air cushioning and I think they're in good condition. NIKE ZOOMX running shoes made with ATONIKNIT material, featuring a stylish white and pink design. - Brand: NIKE - Model: ZOOMX - Material: ATONIKNIT - Sole: Rubber - Colors: White/Pink/Orange - Style: Running Shoes Thank you for looking.