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Proto-Concept C01.5 Forged Custom Hybrid Irons (4/22)
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Proto-Concept C01.5 Forged Custom Hybrid Irons (4/22)
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Proto-Concept C01.5 Forged Custom Hybrid Irons (#4)

C01.5 TECHNOLOGY
FACE DESIGN WITH IMPROVED REBOUND PERFORMANCEAND GOOD BALL RETENTION
SAE8655 chrome molybdenum steel tougher than soft iron is used for the face material. The excellent bounce performance carries the ball farther
The face thickness is set at 2.3mm, which is slightly thicker than most utility irons. In addition, the body is made of S25C soft iron to reduce unnecessary vibrations and provide a comfortable feel that brings control performance with bounce.
C01.5 TECHNOLOGY
TOP BLADE THAT ATTAINS DISTANCE, FORGIVENESSAND SHARPNESS
The inside of the upper area of the head is honeycombed to reduce weight while maintaining strength, resulting in a thinner top blade with improved distance and forgiveness.
While pursuing performance, the head shape emphasizes the flow of the club set, allowing the player to address and swing with the same feeling as with irons.
C01.5 TECHNOLOGY
HEAD WITH COMPACT APPEARANCETHAT PRIORITIZES THE FLOW WITH IRONS
The head adopts a hollow structure and the center of gravity is set deep and high.
Provides forgiveness, ease of raising the ball, and spin performance that stops the ball firmly on the green.
Furthermore, the back of the face is mirrored to reflect the grass on its overhang when addressing, and to assimilate the grass to make the head appear sharp.
It can be placed on top of a middle iron, and can be handled with the same ease as an iron, pursuing performance that allows to aim for the green more like an iron.
SPECIFICATIONS
| NUMBER | #3 | #4 |
|---|---|---|
| Loft(°) | 19.5 | 22.5 |
| Lie(°) | 60 | 60.5 |
| Bounce(°) | 1.5 | 2 |
| FP(mm) | 3.9 | 4 |
Shipping Information
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