Gently used! BREATHABLE INDOOR CYCLING SHOES MADE IN PART WITH RECYCLED MATERIALS. Whether it's spin class at the gym or your smart trainer at home, indoor training demands dedicated shoes that manage the heat and sweat of cycling in place. The adidas Indoor Cycling Shoes are designed around high-intensity efforts. Their breathable, lightweight upper keeps feet cool with enhanced ventilation. A stiff, full-length midsole insert transfers power for efficient pedalling. The hook-and-loop closure locks in your foot and makes for easy on and off. Go ahead and set that PR. Made with a series of recycled materials, this upper features at least 50% recycled content. This product represents just one of our solutions to help end plastic waste. Regular fit Hook-and-loop strap closure Breathable textile upper with ventilation zones Lightweight feel Synthetic lining Fiberglass-reinforced nylon midsole plate Three-bolt cleat compatibility Upper contains a minimum of 50% recycled content