... , artery protection, blue-leathered strengthening piece on index, cowhide complete fingertips, cowhide strengthening piece on back, white cotton cloth back and ... cuff, blue cowhide strengthening piece on palm and thumb, elasticated back, piping ... and palm, cloth-lined palm and fingers. MATERIALS:Palm: cowhide, thickness: 0.9mm to 1.1mm. INSTRUCTION FOR USE: ...