Oversized head with generous offset and slightly wider sole promote an unmatched combination of high launch angle, long, penetrating ball flight and maximum control Improved rac technology and new Tuned Performance Cartridge collectively deliver extraordinary feel Redesigned Tuned Performance Cartridge saves an impressive 32 grams, which is relocated to enhance MOI and CG position Tuned Performance Cartridge is repositioned and recessed to make contact with the clubface, softening impact vibration Ultra-thin face and large, deep cavity deliver maximum forgiveness Large degree of offset and thick top-line boosts confidence at address New and dramatically improved rac technology produces remarkable feel for an iron this forgiving New shafts (T-Step Ultralite/90-gram steel and UG 65/65-gram graphite) help to launch the ball high and long