The ROC GP630 Fully-Nitrile-Coated Glove with Black NitriX Grip Technology Palm Coating is a 100 percent nylon glove with a two-layer coating. The nylon shell is lightweight and flexible, featuring high-density, 13-gauge, seamless machine knit construction. Available in sizes 7-11, the glove features a knit wrist cuff with a color-coded, rubber band overcast finish that prevents fraying.