Gloves 100% black natural rubber insulating, representing a major innovation in gloves for electrical protection. Manufactured using proprietary natural rubber process in Marigold's ISO 9001-02 and ISO 14001 world class manufacturing facility Compliant with OSITIA 1910.137, OSHA 1910.268, NFPA 70E and exceeds the ASTM D120 and European EN60903 standards. Rolled cuff. Anatomically shaped and chlorinated for maximum comfort. 11 long.