Goat-grain leather with Oilbloc™ for unbeatable oil resistance and Waterstop™ for excellent water, oil, and stain-repellent properties.  Goatskin is exceptionally tough and abrasion resistant with a high strength-to-weight ratio.  Seamless-knit, cut-resistant Kevlar® lining for excellent cut protection.  100-gram Thinsulate™ lining for excellent warmth to -15°C / 5°F without the bulk. Arc flash testing placed these gloves at level 4, with an Arc Thermal Performance Value (ATPV) of 52 cal/cm².  Elasticized backs for a snug fit, gloves slip on and off easily.