Our product is safe to fit over the top of leather. We have worked with neoprene for 20 years, supplying tens of thousands of products to vehicles with leather seats, in which there has never been a problem. The main reason, we have a rubber backing, which doesn't create a harsh friction point like other materials could. We have also re-engineered our neoprene to conform with the car comapnies standards - breathability was one of the major testing criteria.Β
We have conducted our own independent rub tests to ensure it was safe for fitment over the top of leather (which it was).Β
It's important that you do still follow the vehicle manufacturers guidelines with respect to leather care - For example if they recommend you shampoo the original seats every "x" years, you do still need to do this. However, fitting our seat covers over the top won't create any issues for you.