The Super Stroke Flatso 1.0 putter grip is even more flattened at the front than the Super Stroke Ultra Slim and has a width of 1.1 inches (2.79cm) at the front. The revolutionary technology of the Super Stroke putter grips helps you to keep your hands relaxed and loose while putting. Tests have shown that the large surface area means that up to 32% less force is required to find a good grip and avoid wrist pain from holding the putter grip too tightly. The multilayer construction of the polyurethane grips gives the grips an anti-slip finish even in wet weather, absorbs shocks very well and ensures a long service life for the grips. Traxion Control: Extended feedback zones Building on the superior feel and playability of the original SuperStroke putter grip, Traxion offers an advanced surface design for improved feedback. The strategically designed Traxion zones on the tacky polyurethane outer layer provide amazing feel and confidence.