The BeSafe Car Seat Cover iZi Modular i-Size car seat fits perfectly thanks to several fitting tabs, that make putting it on even easier. It is made of high-quality bamboo jersey and cotton lining, which is not only eco-friendly but also extremely soft to the touch. This car seat cover is fitted over the seat's regular cover for protection from dirt or crumbs. In warmer temperatures, the cover helps to absorb sweat and cool the seat for added comfort.