The LO is the most compact model with a low and forward CG location that promotes a low-mid trajectory. It’s the most iron-like design of the group and is most likely to work for those with faster clubhead speeds.
Other features include a thinner looking topline an angled back area for more MOI and stability and an overall more refined look. Like the original 0311 irons the GEN2 models are built with adjustable tungsten and titanium weights that can be tuned to produce an extremely accurate fit.
His lone remaining Nike club is a Vapor Fly Pro driving iron. Here’s a full list of the aforementioned gear he used to prove he’s currently the best closer on the PGA Tour: Cleveland wedges have been some of the most popular in the game seemingly since they were first introduced in the late 70’s.