Grips

Golf grips come in 6 different "sizes" which refer to outer diameter: Standard, Midsize, Oversize/Jumbo, Undersize, and Junior. Every manufacture has a slightly different definition of diameter sizing, but in general Standard grips are around 1" in diameter. Midsize and Oversize/Jumbo grips can vary quite a bit, but in general will range around +1/8" to +3/8" larger in diameter. A standard method of measuring diameter will typically be 5cm below the butt end of the grip (usually where the upper hand wrist aligns with the grip). Similarly, Undersize and Junior grips will fall below 1" in diameter, sometimes nearing 0.8" or below. Because hands (and fingers) come in different shapes and sizes, it's important to try holding an installed grip before committing to changing the size of your golf grips for your entire set of clubs.