Intro-Tech BM-71-P Custom Fit Premium Folding Windshield Sunshade for Select BMW i3 Models, Silver Two 7-layer Re-Enforced Panels to Keep the Sun Shade Up-Right at All Times Reduces The Temperature in Your Vehicle By As Much As 40 Degrees Fahrenheit Keeps Steering Wheel And Shift Knob Comfortable To The Touch Installs In Seconds And Comes With a Drawstring Storage Bag Lifetime Warranty