Tillman X-Small Heavy Duty Pearl MIGTIG Welders Gloves featuring top grain cowhide construction have a cuff measuring 4" for extra protection. The standard grade gloves comprise a lock stitching with Kevlar thread for additional strength. Gloves with wing thumb have provided with a seamless forefinger that permits the user to feel better and dexterity. DuPont and Kevlar are trademarks or registered trademarks of E.I. du Pont de Nemours and Company.