Bionic Glove Technology is a division of Hillerich & Bradsby Co, makers of Louisville Slugger bats and ball gloves. Bionic Gloves are designed by a leading orthopedic hand surgeon. Bionic Technology is based upon science, anatomy and ergonomics. Anatomic relief pads on the thumb, fingers, and palm enhance performance, comfort and reduce calluses, blisters and hand fatigue. Motion zones over knuckles and web zones between the fingers give Bionic wearers amazing flexibility and breathability.