Our Hammock Dog Seat Covers fit across the back seat of most cars that have headrests. If only half of the seat requires coverage (due to passengers or baby seats) then this cover is for you as it unzips entirely in half! Our Daydream Shells Car Seat Covers match our other travel products in this collection. Our 2-in-1 Car Seat Cover Features include: - Protect the entire back seat with the hammock-style cover - Unique ability to unzip the entire cover in half if required (ideal for baby seats and passengers) so only 1.5 seats are covered - The cover may also fit in the cargo / boot space (being mindful of the variation between car models) but does not extend over the bumper.