Durable outdoor extension cords are lightweight and flexible. Extension cords function under a wide range of conditions, remaining flexible in temperatures as low as -67°F. T*Prene insulation ensures superior resistance to abrasion, ozone, grease, oil and chemicals. Reinforced blades resist bending and breaking. Heavy-duty strain relief protects electrical connections, maintaining cord function for long product life. Flame-retardant and water-resistant jacket protects cord during extreme conditions. Power indicator light in female receptacle makes it easy to see when power is on.