From the manufacturer

FAST HAS NEVER FELT BETTER

Ball speed is paramount. Feel is essential. The combination of a forged C300 face, SpeedFoam within a hollow body and a Thru-Slot Speed Pocket allows SIM UDI to push the limits of ball speed while maintaining premium feel. Inverted Cone Technology provides a wide sweet spot and protects speed across the face.

TECHNOLOGY

Tour-Validated Shape Tour-inspired shaping with a refined, straighter leading edge and a moderate sole width for improved turf interaction. Minimal offset and a thinner topline preferred by better players encourage greater confidence at address and enhanced workability. SpeedFoam An ultra-light urethane foam injected inside the head that’s engineered to push the design limits of face speed while simultaneously improving feel. Hollow Body Construction Delivers clean aesthetics while also allowing for a low and forward CG placement for a powerful and penetrating ball flight. Forged C300 Face With ICT A lightweight ultra-thin face forged from C300 steel allows for a stronger face and explosive ball speeds. Engineered with Inverted Cone Technology for an enhanced sweet spot and to promote a straighter ball flight. Thru-Slot Speed Pocket Our most flexible Speed Pocket design is engineered to maximize ball speeds and provide forgiveness on low face shots.

Tour Validated Shape: Tour inspired shaping with a refined leading edge, thinner topline and a moderate sole for improved turf interaction. Minimal offset preferred by better players encourages greater confidence at address and enhanced workability
SpeedFoam: Ultra light urethane foam injected inside the head engineered to push the design limits of face speed while simultaneously improving feel
Hollow Body Construction: Delivers clean aesthetics while also allowing for a low and forward CG placement for a powerful and penetrating ball flight
Forged C300 Face With ICT: A lightweight ultra-thin face forged from C300 steel allows for a stronger face and explosive ball speeds; engineered with Inverted Cone Technology for an enhanced sweet spot and to promote a straighter ball flight
Thru Slot Speed Pocket: Our most flexible Speed Pocket design engineered to maximize ballspeeds and provide forgiveness on low face shots