ISO - a company that makes seat covers that fit the UX300h. I have contacted one company (Shear Comfort) but they said that they don't have configuration details for the UX300 front seats. I'm my father's driver and I want to protect the seat from any kind of accidental spill or soil due to loss of control on his part. What do you recommend? Thank you in advance.

 

WeatherTech makes seat covers that might work.

 

Coverland has a sale going on now and has good reviews. I don't have personal experience with them but have heard that name thrown around for other Lexus models.

https://coverland.com/seat-covers/le...yABEgKGNfD_BwE

 

I went crazy and purchased sheepskin seat covers and armrest cover from “seat covers unlimited”. I had to send pictures of my seats and they were custom made for my UX F sport seats and took a few months to get them. But they are really nice. They have a lot of other materials to choose from. You can email them questions and they are great at responding.

Based on your needs I recommend a synthetic leather or vinyl material. I would also go a step further and put an extra protective sheet of plastic or other water proof material between the seat and the cover as well to ensure nothing could get to the seat if there was a bio hazard issue. You can keep the extra barrier hidden under the seat cover.