I took the newly registered NA on a 50 mile (highway, each way) roadtrip today with my girlfriend. She's not a convertible person, but she grudgingly agreed to take the Miata since its my new toy and my sister wanted to see it. She probably wouldn't mind riding with the top down if I could get a windblocker for it, since I'm pretty sure that the wind blowing forward into the cabin is the key concern rather than the noise or temperature. My dad's Porsche 993 has one that attaches to the top and automatically pops up with the top goes down. Gratuitous picture (terrible quality, from an old phone) below. I was skeptical about it but it definitely made it calmer in the car. Does anybody have any recommendations regarding vendors or specific ones that work well for our cars? I'd prefer not to spend a ton on it, given that long roadtrips won't occur too much with this car, and she doesn't mind the car on low roads.