Product Overview: POWER REIMAGINED - THE MOST ADVANCED STABILITY SYSTEM WE'VE EVER MADE. Features: Proprietary OPS system (Optimized Performance Stabilizer) works to lock you in allowing you to swing away with full force. Elements of OPS: A Frame - molded rear-foot stabilizer to provide support and motion-control. Lateral Midfoot Stability Clip prevents excessive rollover after impact The Dual-Durometer FTF foam in heel delivers unparalleled support with foam that simply doesn't fatigue. SWING AWAY: Stability continues with the cleats bumped out to provide maximum surface area coverage + 159 points of traction - combination of insole elements and replaceable spikes keep you connected to the ground.