Size 38 is equivalent to US Women's 7 or Men's 6. Like New - used maybe twice Experience comfort and performance with Peloton black cycling shoes. Designed for optimal fit and support, these shoes are perfect for your cycling sessions. Designed for Peloton bikes but compatible with other indoor cycling bikes using a 3-bolt cleat system. Feature a quick-ratchet clip and adjustable velcro straps for a secure fit. Made with breathable materials, including mesh vents, for comfort during workouts. Stiff sole to maximize power transfer. Peloton brand shoes are true to size and fit narrow to normal feet. Size 38 is equivalent to US Women's 7 or Men's 6.