A finger protecting device for protecting at least one finger against chafing resulting from rubbing against the shaft when practicing a sport with the shaft, such as golfing. The device comprises a sleeve for the thumb. The sleeve has front and rear surfaces, the front surface being positioned before a digital area of the thumb for acting as a barrier between the thumb and the shaft. The sleeve has first and second opposite ends, the second end being open-ended for allowing the thumb to be inserted into the sleeve. The device comprises fastening means connected to the sleeve for selectively adjusting and fastening the sleeve onto the thumb. The device may comprise extension portions, as well as additional sleeves for other fingers of the hand, the other sleeves exposing the fingertips of the fingers to enable a better feel for the shaft.