Review on 🔆 Universal Nano Coating Sticker: Motoforti 2pcs Rain Proof Anti Fog Film for Motorcycle Helmet - 9.65"x3.46" Lens with Anti Fog and Rain Resistant Shield by Greg Mcnealey

Absolutely 0 complaints about mist side. Works even in 10°F. Rain side. Well, here's the thing. Because of the way geometry works, it's not even true. I tried, I don't know how many times I tried, but it didn't work. The helmet is convex on the outside. The foil is not a sticker. This is a piece of plastic with a raised sticky rim designed to create a bubble. It does not apply smoothly to a convex surface.