Sub 70 011SQ Mallet Putter Custom

The Sub 70 011-SQ is a high MOI, modern mallet putter engineered for golfers who want the putter face to stay square throughout the stroke. With the confidence-boosting footprint of a larger mallet head design, the 011-SQ takes forgiveness and stability even further with true Square-to-Square technology that minimises torque throughout the stroke.

At address, the 011-SQ sets up effortlessly square and stays that way from takeaway to impact to follow-through. The result is a putter that resists twisting, keeps the face stable, and helps start more putts on line, especially on off-centre strikes.

The 011-SQ is the first Sub 70 multi-material putter as it features both aluminium and stainless steel. The body is precision CNC-milled from a single block of 6063 aluminium, allowing mass to be pushed to the perimeter for extreme MOI while maintaining a clean, modern profile. Critical components, including the hosel, weights, and hardware, are crafted from 303 stainless steel, strategically placed to fine-tune balance, feel, and stability.