The Arctic Leash is the only Outdoor Watertight Retractable Cord reel which conforms to UL Standards UL. 1363-A, , 355, CSA 22.2 std. No.308.. Available for use in all climates regardless of the conditions. With its patented waterproof design, durable polypropylene case, and convenient retraction mechanism make this the ideal choice for electrical power cord management in a wide range of applications for Watertight Retractable Power.