The most notable design feature of the new 0311 iron line is COR2 a proprietary polymer core material that’s 20% faster than the original filler material yielding more ball speed accuracy and consistency with the same outstanding feel PXG irons are known for. The new irons feature more of the material than in the past as well as an extremely thin maraging steel clubface improving performance across the board.
The newest iteration of the Srixon Soft Feel ($19.99/dozen) golf ball is a two-piece model aimed at players looking for straight distance with a very soft feel at impact.
Koepka who was a Nike player before the company stopped making clubs won with a mixed bag consisting of TaylorMade woods Mizuno irons and Titleist wedges putter and golf ball.
The GAPR MID is slightly wider and more forgiving than the LO and will appeal to the widest range of players while the HI features the largest clubhead of the three models and a profile that most resembles a traditional Rescue club. A low and deep CG location in the GAPR HI promotes the highest trajectory and the most forgiveness.
I ended up putting him in extra-stiff shafts steel in his 5-iron through wedges and graphite in his woods. I traded his bladelike 4-iron for a Ping G400 hybrid and replaced his one-piece forged irons with TaylorMade P790s both of which produced superior performance: 10 yards of extra carry with his new graphite-shafted hybrid and nearly 14 extra total yards with his new stiffer-shafted irons.” — Andres Victoriano True Spec certified fitter