Featuring a proprietary pad system designed by Dr. Kyle Bickel M.D. our Grail gloves are ergonomically designed for the best possible fit & protection. Theyre scientifically tested to help reduce hand numbness by improving circulation & equalizing pressure in the soft tissues of the h&. Even further youll find a durable synthetic leather palm breathable mesh at the top of the hand & our acclaimed Equalizer™ gel padding at the palm. Internal Body Geometry Equalizer™ padding was developed by Dr. Kyle Bickel M.D. to fill the recesses of the palm in order to create an even surface over the h&. This comes with the positive result of unrestricted bloodflow which will greatly reduce numbness & tremendously enhance overall comfort. Bonded palm pad; taped cuff opening edges. Synthetic leather palm is both supple & durable. High stretch mesh is placed at the top of hand for its soft breathable qualities. Absorbent Microwipe™ thumb surface for wiping away sweat. Easy slip-on wrist cuff fits comfortably without inhibiting movement.