The JumboMax ST 1.3 25 Putter Grip is the largest putter grip they have made. With a diameter of 1.3 inches and a straight, non-tapered profile, the ST/1.3 maximises surface area to help golfers reduce their grip pressure and stabilise their hands.

Features & Benefits:
- Reduce Tension
Straight, non-tapered profile promotes a tension-free putting stroke.
- Maximum Consistency
Jumbo sizing offers maximum stability during the stroke.
- Boost Feel TargetTac
Texture delivers improved tackiness and feedback.
- Twist-Resistant StabilityCore
Offers playability in a variety of weather conditions.
- Conforms with USGA Rules.
TARGETTAC™ TEXTURE
Their new TargetTac™ Texture delivers improved tackiness and feedback. It’s located on the sides and underside of the grip to deliver added texture and improve moisture management.
Specifications:
| JumboMax Grip |
Diameter (in) |
Weight (g) |
Length (in) |
Shape |
| ST/1.3 |
1.3 |
83 |
11.25 |
Non-Tapered |