SCIENTIFICALLY TESTED TO REDUCE HAND NUMBNESS, BEFORE PULLING ONTO THE FOREVER STRETCHING TRAIL, PULL ON THE SPECIALIZED GRAIL GLOVE. The Specialized Grail Glove has been designed for your best possible fit and protection. An advance padding fills in the recesses of your palm, reducing hand numbness with improved circulation and equalized pressure throughout. There's also a durable synthetic leather palm and mesh top to help you keep up with the often hot and rough trail. To deal with the extra bumpiness, an Equalizer gel pad in the palm suffuses the shock.