34cm long, pigskin with anti oil and moisture resistance, oblique thumb design!
The inner lining of comfoflex, which is patented in the United States, is made of fire-retardant materials, which meets the specification requirements of American Welding Society (AWS) on welding gloves. (Section 4.3 of ansi/ascz49.1-49, safety specifications for welding, cutting and other related processing industries)