Cobra King SPEEDZONE Combo Iron Set

A breakthrough in iron performance is achieved with our first ever carbon fiber topline, delivering an ultra low CG for maximum speed and launch.

• Carbon Topline(Irons) - Carbon fiber inserts are 40% lighter than steel, saving 3 grams to move the CG lower and increase ball speed.
• SPEEDBACK™ Shape(Irons) - Extreme heel and toe weighting creates a lower CG and a higher MOI than most traditional iron shapes allow.
• PWRSHELL Technology(Irons) - A PWRSHELL face insert is forged with a larger thin pocket from the heel to toe, and a deeper undercut to enhance ball speed and launch across the face.
• Progressive Head Construction(Irons) - The long irons, mid irons and wedges are designed with progressive head shapes, grooves, and hosel lengths to optimize launch and spin through the set.
• Hollow Split Rails(Hybrids) - Hollow rails flex more than solid rails, creating a 70% larger hot spot area with the aid of a split speed channel.
• Back Weighting(Hybrids) - Weight concentrated low and back creates the most efficient transfer of energy to the ball for high trajectories that land softly into greens.
• Refined Shape(Hybrids) - Slightly larger than a traditional hybrid, the shape features a high MOI and a square leading edge for longer and straighter ball flights.

Grip: Lamkin Crossline Connect Black
Iron Shaft: UST ESX 460 F3
Hybrid Shaft: UST ESX 480