NIKE Men's Zoom Merciless Pro Shark PF Football Turf Cleats Neoprene A 3/4 height synthetic leather comes with a supportive ankle system for incredible lockdown A phylon midsole with encapsulated air responds to each snap with cushioning. Rubber pro shark outsole enhances cushioning height synthetic leather with ankle fit system provides lockdown, stability Built with Neoprene and Rubber soles for stability