The length is 37cm, and the outer layer is made of high-grade cow green leather with wear-resistant, comfortable and soft and high-performance heat insulation effect. DuPont Kevlar 4-thread and 5-thread high tensile fireproof thread are used to sew, with a comfortable extra soft inner lining. A leather layer is added at the thumb to protect the seam, so as to improve the utilization rate of gloves