Voltec 06-00181 10/3 SEOOW All-Flex Utility Locking Extension Cord, 100-Foot, Black Flexible jacket allows you to utilize cord in temperatures ranging from -58F to 221F Bright yellow jacket provides high visibility on the jobsite or yard UL listed and it carries the UL approval for Canada as well. Jacket resists the negative effects of oil, water, weather, abrasion and ozone Constructed with heavy-duty molded male and female ends for high resistance to breakage and abuse