That means your Stratus leather seat covers look like they were factory installed. Plus, they stay on tight over time without stretching and sagging. Customized treatments make your Stratus leather covers impervious to mildew, UV damage and stains, so they keep their rich, luxurious look for years of wear. Free shipping, excellent warranties and our Auto Anything 1-year lower price guarantee makes this deal so sweet it can't be beat!