Duck Max Strength? Extreme Weather duct tape is the reliable solution for outdoor projects in cold temperatures. This co-extruded cloth repair tape is formulated with a UV-inhibiting barrier that protects the adhesive from breaking down in the sun?s harsh light. It also features a waterproof backing and aggressive adhesive that holds on a variety of surfaces. Designed to protect your repairs and fixes through a wide range of temperatures and humidity, Duck Max Strength? Extreme Weather is the go-to tool for long lasting and durable repairs.