X Crazyfast+ Firm Ground Soccer Boots - Marinerush PackLACE UP CLEATS THAT OPTIMIZE TRACTION DURING RAPID ACCELERATION. Change the game in the X Crazyfast+ FG Firm Ground Cleats. Crafted to feel lighter than air, the cleats have a semi translucent Aeropacity Speedskin+ upper with reinforcements only where they're needed. Lightweight laces strap you in, while a SPEEDFRAME OUTSOLE with AEROPLATE is designed for propulsion & dynamic movement. We have reduced the carbon footprint of this pair of shoes by a