Forged carbon steel body1020 forged carbon steel body delivers soft responsive feeltungsten sole insertstungsten weighted inserts in the sole of the long irons produce a lower cg higher launch angles and maximum forgivenessultra hot facethin 455 carpenter steel face insert increases ball speeds for more distancehigh performance wide groovenew high performance wide space groove delivers more consistent spin from a variety of lies premium shaft offeringsnew true temper xp95 steel shaf