5-STEP FORGED Crafted and 5-step forged from 1025 carbon steel for exceptional feel and compact shaping TOUR INSPIRED SHAPING Using Tour feedback, the design has been refined to deliver sleek muscle back and cavity back shapes that inspires precision and workability. FLOW SET Available in a combo set that flows from a more forgiving muscle cavity back in the 4-6 iron, to a more workable muscle back in the 7 Pitching Wedge.