Bionic gloves are available in two styles: the Stable Grip (formerly known as the Classic) and the Performance Grip. The USGA has determined that the Stable Grip glove constitutes an assistance and is not authorized for tournament play; however, golfers with hand difficulties may wear the glove in accordance with the USGA's criteria for utilizing a medical device. The Performance Glove is designed for use by healthy individuals who wish to improve their game by working on touch, feel, and control. It features a textured surface that provides increased friction at the ball's contact point for better grip and more accurate shooting. Performance Gloves are allowed in competition provided they do not interfere with another player's ability to see the ball during play. They can also be used by players who have been diagnosed with carpal tunnel syndrome or other nerve disorders. Like any other piece of equipment, gloves can cause problems if not used properly. Golfers should avoid punching the ground with their hands as this can lead to tendonitis. They should also be aware of how tight their straps are because too-tight gloves can hinder their movement on the golf course. Healthy individuals who want to improve their game without risking injury can try wearing Bionic Golf Gloves. However, it is important to note that these devices are not certified by the USGA so they can affect the playing conditions of the golf course.