Srixon I-701 Tour irons. The Srixon I-701 Tour iron is a 1025 forged carbon steel cavity back with a thin topline combined with minimal offset, which is the setup profile preferred by better players. The iron features a unique face press milling treatment and engraved U-Grooves to create spin in all playing conditions. The sole has been designed with cuts in the toe and heel to reduce the turf profile and allow the club to pass through almost any lie with ease. Its center of gravity placement is slightly higher than that of the I-701 producing a penetrating ball flight for ballstrikers who like to work their approach shots toward the target.