Kevlar Gloves 9178nf, Kevlar/nitrile Foam, Black, Large Excellent cut and abrasion resistance. DuPont™ KEVLAR® brand fiber for high tensile strength relative to its weight - up to five times stronger than steel. Dark coloring hides dirt and grime. Gloves with polymer coating offer better grip and durability. 13-gauge Kevlar® / Synthetic shell with a black nitrile foam coating on the palm and fingertips.