Very low wind noise, I kept it on my 2005 Prius for two days and it poured rain the entire time for 40+ hours and everything was dry. Perfect heel height and incredibly comfortable! However, it isn’t a major deal. I had to plug in a plug transformer and a standard two prong. Even though the text and environment is much more defined and crisp looking space looks flat and gray and it pulls me out of the immersion. They are sweet TOPP HALT ! The uppermost Velcro tabs on the right and left columns no longer touch one another at all due, I think, to the weight of the shoes pulling outward on the shelf and making it bow slightly. The velcro straps hold tight all day. My grand son love them