The C-Skins double waterproof seat cover is designed to be a universal fit therefore allowing it to work with the majority of all back seats./front double van options as incuding a central seat belt hole. It is made from a tough tarpee material & elasticated sides to fit a wide range of car & van seat covers. Please note that these seat covers may not fit all car seat with arm rests without customising the cover and are not suitable for use on seats with built in air bags.