The Powerglove has a "powerstrap" attachment which locks your club in proper position throughout the swing, reducing clubface twisting at impact when hitting out of the buried sand shot or from the deep rough. The "powerstrap" is especially helpful to those golfers who are arthritic or have a weak grip.
The Powerglove is recommended as an effective teaching and training aid. Use the loop to ingrain that winning grip into your muscle memory to get the most from your practice play. During regulation play, the "powerstrap" is easily attached to the Velcro pad on the back of the glove.