Clazzio 2013 2014 Nissan Altima 4 Door/s/se - Black Leather Seat Cover Unremovable rear headrest Includes seat covers for all seats (front seats include pocket on backside)with headrests and armrests(if applicable), and instruction manual. clazzio is made of tough materials, suited for the harsh conditions of a vehicle's interior. The materials are treated with anti-bacterial and anti-odor coatings and highly flame-resistant. The materials are treated with anti-bacterial and anti-odor coatings and highly flame-resistant. The thread and side materials are specially designed for side airbag deployment. It has been proven that the thread will break in the event of the side airbag deploying.