The Callaway X Prototype Irons is a set of golf irons designed with expert/advanced-level players in mind. Each of the X Prototype Irons features a very thin topline, narrow sole, minimal offset and shorter blade length for maximum workability. Additionally, each of the X Prototype Irons sport a soft carbon steel construction.
The X Prototype Irons' very thin topline, narrow sole, minimal offset and shorter blade length make them definitively expert-level irons; the loft, lie and construction of each of the X Prototype Irons is meant to enhance shot control, workability and feel while neglecting game-enhancing features of mid-level irons. Meanwhile, the X Prototype Irons' soft carbon steel construction, too, ensures a very natural feel with soft, responsive feedback.
- Soft carbon steel construction
- Designed with expert/advanced-level players in mind
- Very thin topline design
- Narrow soles with minimal offset
- Flighted CG Design
- X-Muscle Back Design
- Loft: 18 to 47 degrees (2 - P)