Now in a beautiful silver finish, the Ai-ONE Silver Seven S is an iconic shape and a modern classic with an angular design that makes it very easy to align. Its short slant hosel provides significant toe hang, best suited for strokes with more face rotation and arc — making it the ideal choice for golfers who play with a pronounced swing path. This putter combines Odyssey's most advanced AI-engineered insert technology with the premium feel of a White Hot urethane striking surface and the stability of the new SL 90 Stroke Lab steel shaft, delivering a complete performance package straight from the box. Every Ai-ONE Silver Seven S comes supplied with a matching headcover.
Key Features
Iconic Seven Mallet Head: Angular mallet shape with a modern silver finish that delivers exceptional ease of alignment at address.
Short Slant Hosel: Produces significant toe hang (41°), ideal for golfers with more face rotation and a pronounced arc in their stroke.
Ai-ONE Insert with Aluminum Backer: AI-designed insert combining a contoured aluminum backer with a legendary White Hot urethane striking surface for unmatched distance control.
White Hot Urethane Face: Delivers the soft, responsive feel and consistent roll that has made White Hot one of golf's most trusted face technologies.
SL 90 Stroke Lab Steel Shaft: Lightweight steel shaft with 20–30 grams of counterbalance weight in the butt end for improved stability and a smoother stroke rhythm.
Odyssey Pistol Grip: Classic pistol-style grip included as standard, available in 33", 34", and 35" shaft lengths.
Matching Headcover Included: Every putter ships with a premium matching headcover to protect the head during storage and travel.
Technology in Detail
Ai-ONE Insert
The heart of the Seven S is the Ai-ONE insert — engineered using Callaway's industry-leading Artificial Intelligence design capabilities and super-computing power to create the most advanced insert in golf. It combines a precisely contoured aluminum backer with a White Hot urethane striking surface. The unique contours on the back of the face are shaped by AI to minimize ball speed losses on off-center hits, dramatically increasing the effective sweet spot. The result: putts finish closer to the hole on average compared to conventional inserts, regardless of where on the face the ball is struck.
White Hot Urethane Striking Surface
The White Hot urethane face insert is one of the most celebrated technologies in putting, long trusted by Tour professionals and club golfers alike for its exceptional feel and responsiveness. On the Ai-ONE Silver Seven S, subtle milled lines on the face reduce unwanted spin at impact and promote a smooth, natural forward roll from the moment of contact. The feel is soft yet firm — delivering that signature White Hot feedback that tells you exactly how well you have struck the ball. Consistent energy transfer at impact translates directly into reliable distance control on both short and long putts.
SL 90 Stroke Lab Steel Shaft
The new SL 90 Stroke Lab shaft is a lightweight steel shaft featuring 20–30 grams of counterbalance weight positioned in the butt end, the amount varying depending on the grip installed. This is Odyssey's evolution of their proven Stroke Lab Weighting concept, now refined and broadened to appeal to an even wider range of golfers. The counterbalance effect stabilizes the hands and forearms through impact, encouraging a more consistent pendulum motion. The result is a smoother, more repeatable stroke tempo — especially beneficial on longer lag putts where rhythm is critical.
Short Slant Hosel & Toe Hang
The Seven S is fitted with a short slant (slant neck) hosel that creates a half-shaft offset and a significant 41° toe hang. This hosel geometry is specifically designed to complement strokes with more face rotation and a pronounced arc — if your putter naturally opens on the backswing and closes through impact, the slant hosel works with your natural motion rather than against it. Golfers who struggle to square the face through impact will find that the toe hang encourages a more natural release, improving both directional consistency and distance control.
Silver Finish & Classic Mallet Design
Odyssey's design team took their most popular Ai-ONE models and reimagined them in a classic and premium silver finish that is both timeless and visually striking at address. The angular Seven head shape has been a firm favourite among Tour players and amateurs alike for many years, offering an instantly recognizable square alignment reference that makes it very easy to set up square to the intended line. A navy blue accent on the sole provides a subtle nod to the original Ai-ONE colour palette, giving the putter a refined, premium character without sacrificing the clean, minimal look that makes it so effective.
Specifications
Model
7 S
Head Type
Mallet
Loft
3°
Lie
70°
Offset
1/2 shaft
Toe Hang
41°
Available Lengths
33", 34", 35"
Head Weight
360 g
Shaft
SL 90 Stroke Lab Steel
Grip
Odyssey Pistol
Handedness
RH (Right Hand)
Headcover
Included
RH = Right Hand (right-handed golfers only).
Product variants
No additional properties are available for this product.
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