Odyssey TRTL S Putter

A Modern Mid-Mallet with Forgiveness Built In

Trust the TRTL and give yourself a setup worth trusting, too. The Odyssey TRTL S Putter combines a modern mid-mallet shape with high-MOI forgiveness to bring a little more confidence to your time on the greens. Long, uninterrupted Twin Track alignment lines provide a clear aiming reference, while refined sole geometry helps the head settle naturally square behind the ball. It’s a clean, purposeful design that looks right at home behind a birdie opportunity.

The performance goes well beyond the shape. A steel body, lightweight ABS shell and aerospace-grade aluminum sole push weight toward the perimeter for greater stability on off-center contact. Odyssey’s new Ai-Star insert combines an aluminum inner layer with a firmer urethane striking surface for consistent ball speed and responsive feel, while F.R.D. grooves help improve forward roll. Four adjustable corner weights offer fitting flexibility, and the Tour Pistol grip and black SL 120 shaft finish things off in style. Find your line, settle in and let the TRTL get rolling.

Features

• High-MOI TRTL Shape: A modern mid-mallet profile delivers stability, forgiveness and a clean look at address.

• Multi-Material Construction: A steel body, lightweight ABS shell and aerospace-grade aluminum sole position weight around the perimeter to help resist twisting on off-center strikes.

• Twin Track Alignment: Long, uninterrupted lines help you align the face with your intended start line.

• Engineered to Sit Square: Refined sole rake and camber help the head sit flush to the ground and settle naturally into a square position.

• Adjustable Perimeter Weighting: Four corner weights allow you to fine-tune center-of-gravity placement and toe hang. Additional weight kits are sold separately.

• Ai-Star Insert: An AI-designed, dual-layer insert pairs an aluminum inner layer with a firmer urethane striking surface for consistent ball speed and responsive feedback.

• F.R.D. Groove Design: Deeper, more aggressive grooves with a 19° slope work with the insert to improve forward roll on strikes higher or lower on the face.

• Tour Pistol Grip: Developed with Tour feedback, crisp edges provide comfortable hand placement and help you sense the putter face’s orientation.

• Black SL 120 Shaft: Odyssey’s Tour-preferred shaft features a black PVD finish that complements the head.

• Premium Black PVD Body Finish: Gives the steel body a sleek, polished appearance.

Why We Love This Putter

A putter should give you confidence before it ever touches the ball, and the TRTL S checks that box with clear alignment lines and a head designed to settle square. We also like the combination of forgiveness and responsive feel, you get help on imperfect contact without giving up useful feedback. The adjustable corner weights add another reason to take it through a fitting and find the setup that works for you.

Austad's Fitter Tip

Test the TRTL S on both short, straight putts and longer lag putts. Short putts help reveal whether you’re aiming and returning the face consistently, while longer putts show how well you control speed. Have a fitter evaluate your strike pattern and face delivery before changing the corner weights, then make one adjustment at a time. The goal is a setup that works with your natural stroke and produces repeatable results.

Performance Profile

• Forgiveness: High-MOI construction helps maintain stability when contact misses the center.

• Alignment: Twin Track lines offer a clear visual reference for your intended start line.

• Feel: Firmer, responsive feedback from the dual-layer Ai-Star insert.

• Speed Consistency: Insert technology is engineered to deliver consistent ball speed across the face.

• Forward Roll: F.R.D. grooves work with the insert to improve roll across vertical impact locations.

• Setup: Refined sole geometry helps the head settle naturally square behind the ball.

• Adjustability: Four corner weights provide options for tuning weight distribution and toe hang.

Player Profile

• Golfers seeking a forgiving putter in a modern mid-mallet shape.

• Players who prefer long, prominent alignment lines.

• Golfers who enjoy a firmer insert feel with responsive feedback.

• Players looking for more predictable speed on off-center strikes.

• Golfers who value a head that settles naturally square at address.

• Players interested in a fitting to fine-tune balance, toe hang and overall setup.

TRTL Family

Specifications