Odyssey Ai-DUAL Square 2 Square MAX 1/2 Ball Putter + Headcover

The Odyssey Ai-DUAL Square 2 Square MAX 1/2 Ball is the most stable zero-torque putter in the Odyssey lineup — engineered to want to stay square to the swing path and eliminate unwanted face rotation throughout the stroke. The MAX variant adds even greater stability along with the distinctive 1/2 Ball alignment optic that frames the ball at address, helping you centre the impact and improve your aim with every putt.

Key Features

• Square 2 Square (zero-torque feel) — modern center-shafted construction places the shaft above the centre-of-gravity plane so the putter rests toe-up and holds the face square throughout the stroke.
• MAX stability — Odyssey's most stable model in the entire Ai-DUAL Square 2 Square range.
• 1/2 Ball alignment — new alignment optic frames the ball at address for faster, more accurate setup and improved contact consistency.
• Center-shaft S2S hosel + 90° Up toe hang — characteristic of the Square 2 Square concept; the putter is tuned to naturally keep the face square.
• Ai-DUAL Insert — AI-designed dual-layer insert (soft urethane outer layer + firm inner core) for consistent ball speed across the face and a cleaner forward roll.
• New FRD Grooves (Forward Roll Design) — deeper, more aggressive 19° grooves work with the insert to promote an earlier forward roll with less skid.
• Built-in Forward Press — 2° of shaft lean pre-sets the hands in a forward position, eliminating face-open tendencies at impact.
• New Reverse Taper Grip — designed to compensate for the 2° shaft lean so the leading edge of the grip sits parallel to the leading edge of the putter at address.
• Black SL 120 Shaft — heavier and stiffer than the SL 90, finished in black PVD for a premium look that complements the S2S concept.

Technology in Detail

Ai-DUAL Insert

The Ai-DUAL Insert is an AI-designed, dual-layer construction that pairs a soft urethane outer layer with a firm inner layer. This combination delivers consistent ball speed across the entire face — not just on centre strikes — along with an enhanced forward roll and an exceptional feel at impact. Whether you catch it slightly heel or toe, the insert works to maintain predictable distance and a smooth, end-over-end roll from the very first moment of contact.

New FRD Grooves (Forward Roll Design)

The newly designed Forward Roll Design grooves are deeper and more aggressive than previous generations. Angled at 19°, they work in concert with the dual-layer insert design to improve forward roll both towards the top and the bottom of the face. The result is less skid, a quicker transition into a true end-over-end roll, and faster stabilisation of the ball's rotation — giving you more consistent distance control on every putt.

Modern Center-Shafted Design

This innovative design positions the shaft just above the putter's centre-of-gravity plane. The result is a putter that rests with the toe pointing upward — the opposite of a traditional toe-down hanging putter — placing it in a natural zero-torque position. This geometry actively encourages a square face angle throughout the entire putting stroke, reducing the tendency for the face to rotate open or closed and helping you deliver more consistent impact. It is the foundation of the entire Square 2 Square concept.

Built-in Forward Press

A 2° shaft lean is built directly into the putter's design, pre-setting the hands in a forward-pressed position at address. This eliminates the face-opening that commonly occurs when a golfer manually presses their hands forward during setup. By engineering this lean into the club itself, Odyssey ensures a consistent, square face presentation at impact without requiring any compensations in your setup or stroke mechanics.

New Reverse Taper Grip

The new Reverse Taper Grip is specifically engineered to complement the 2° shaft lean that defines the Square 2 Square putters. By tapering in the reverse direction from a conventional grip, it positions the leading edge of the grip parallel to the leading edge of the putter head at address. This provides a more comfortable, natural-feeling setup and ensures that your hands and eyes align correctly with the target line, giving you the best possible foundation for a consistent, square putting stroke.

Black SL 120 Shaft

Standard-length models are fitted with the Odyssey SL 120 shaft, developed with direct input from Tour player feedback. It is heavier and stiffer than the Odyssey SL 90, making it ideally suited to the Square 2 Square concept where a more stable, planted feel is essential for maintaining face angle. The shaft features a premium black PVD finish that complements the overall aesthetic of the putter and provides excellent durability.

Shaft

Odyssey Black SL 120 — Steel shaft

Grip

Odyssey Ai-DUAL S2S Reverse Taper 2.0 Grip — Oversize

Specifications

RH = Right Hand, LH = Left Hand.