Engineered for crazy-fast speed on firm ground. These X football boots have a semi-translucent Aeropacity Speedskin upper with supportive Aerocage reinforcements only where they're needed, producing a super-lightweight look and feel. The Speedframe outsole includes two additional studs and an Aeroplate inlay for extra acceleration and energy return. An adidas PRIMEKNIT collar keeps you locked in. 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.