CalTrend Front Row Bucket Custom Fit Seat Cover for Select Nissan Altima Models - Carbon Fiber (Black Insert and Trim) Made with top quality Vinyl and Urethane Topcoat Backing is made with 100 percent Polyester Precision cut and custom made for your vehicle, so no sagging or wrinkling Made in the USA Easy to install; no tools required, slips over original upholstery