LACELESS CLEATS THAT OPTIMIZE TRACTION DURING RAPID ACCELERATION. Change the game in the X Crazyfast.1 Firm Ground Cleats. With a slick, semi-translucent Aeropacity Speedskin upper, these soccer cleats include reinforcements only where they're needed. The laceless adidas PRIMEKNIT offers a firm and comfortable fit, while SPEEDFRAME OUTSOLE with AEROPLATE is designed for propulsion and dynamic movement. 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.