Gray polyurethane (PU) palm and fingertips. NXG[R] provides premium quality, comfort and fit making it the best choice for long work days. Well suited for multi-industrial applications that require high dexterity and comfort and are manufactured on seamless knit liners that are flat dipped to reproduce the natural curved shape of the hand. As a result, workers benefit from less hand fatigue and greater productivity while performing detailed tasks to heavy duty jobs. Made with no silicone.