ROGUE ST Callaway's industry-leading innovations, including the all-new Tungsten Speed Cartridge, Jailbreak ST system, and an A.I. optimized Face are engineered for maximum speed with exceptional levels of forgiveness ROGUE ST MAX FAIRWAY Callaway's mid-launch offering with stronger lofts, unique progressive shaping on the 3 & 5 woods for enhanced MOI, and a slight draw bias Designed for golfers looking for speed, forgiveness, and all-around performance A.I. designed Jailbreak ST system promotes speed and stability from a perimeter placement and provide stiffness while allowing the face to flex for high ball speeds Groundbreaking new Tungsten Speed Cartridge structure allows for a precise, forward CG location promoting optimal launch and more ball speed Speed tuned A.I. Face Optimization now accounts for speed, launch, and spin giving unique characteristics to each model and loft High strength C300 Face Cup offers greater ball speed and ball speed consistency