Elastic

Tillman 6201 23″ 9 oz. Green Flame Retardant Cotton Protective Welding Sleeves with Elastic Wrist Top, 1 PAIR 9 oz. green flame resistant cotton sleeves23″ length; total sleeve length of 27″2 1/4″ wide external elastic at both endsMade from flame resistant, washable, 100% cotton Proban® FR7A®Offers protection from sudden flame exposure, light duty welding and sparks9 oz. flame resistant 100% cotton fabric meets ASTM D6413-10ASTM D6413-10 is used to determine a pass/fail criteria for ASTM F1506, which requires a maximum char length of 6 inches