Bridgestone J15 Dual Pocket Forged Irons Premium forged 1020 carbon steel Turbo Rubber Design: – Allows discretionary weight to be moved to the perimeter for increased forgiveness and higher M.O.I. – Creates incredible feel Mid-size head provides tour control while enhancing confidence at address Wider Sure Contact Sole allows for consistent contact and turf interaction while providing more forgiveness on off-center hits 2 Types of Soles: Narrow Flatter Sole Players Irons Requires player to control face Wider More Rounded Sole Forgiveness Naturally squares and follows path Products Code:BGS0168 Products Name:Bridgestone J15 Dual Pocket Forged Irons.