Lincoln Electric Welding Sleeves | Split Leather & Flame Resistant (FR) Cotton | Heat Resistance & Durability | K3111-ALL, Black

75% Leather - the lower and middle portion of each sleeve is constructed premium Black Leather to provide heat resistance and protection from spatter or sparks. | 25% FR cotton - the upper portion is made of 9 oz. Flame retardant (FR) cotton for improved arm mobility and comfort. | Elastic fit - each sleeve end has an elastic closure design to prevent debris from contacting the arm and to keep the sleeves in position during arm movements. | Full coverage - each sleeve is 21" Inches in length to provide full arm coverage for most individuals. | Durability - sewn with high strength Thread to prevent rips or tears. | Versatility - can be used as a primary arm protection or secondary arm protection. | Used by professionals the proven design has been used by professionals for almost a decade.