13 Gauge black polyester liner palm double-dip 3/4 blue and black nitrile,sandy finish(3/4 nitrile sandy double coating provides a superior grip in dry, wet and oily conditions.Seamless knit shell offers increased comfort, finger dexterity and breathability, high assurance and labor protection.The liner color can be customized.Knit Wrist helps prevent dirt and debris from entering the glove.Breathable back for comfort.Excellent resistance to liquid permeation.Oil does not penetrate the glove like foam nitrile styles)