Compatible models Designed for BMW 1 Series: E81, E82, E87, E88, F20, F21, F40, F52 GT, 116i, M135i. Why you need this mattress Converts your rear seat into a flat, comfortable sleeping surface so passengers can rest safely and comfortably during long drives or overnight stops. Reduces fatigue on road trips and provides a stable, cushioned surface for naps, sleep, or rest between activities. Material and performance Made from flocking fabric and durable PVC for a soft feel, strong resilience, and long service life. Shockabsorbing construction and antislip surface increase stability while the vehicle is in motion. Performs reliably across a range of temperatures and environments for versatile use. Key features Includes an integrated pillow to recreate a bedlike sleep experience on the back seat. Inflates quickly for immediate use and deflates fast for compact folding and storage. Lightweight and portable: folds down to a small size for easy transport and stowing. Practical uses and scenarios Road trips: let passengers sleep comfortably during long drives without awkward neck or back strain. Camping or outdoor trips: use as a quick sleeping platform between campsites or at rest stops. Travel breaks and overnight stops: create a private, cushioned bed in your car when accommodations are unavailable. What you get An inflatable back seat mattress tailored for the listed BMW 1 Series models, made of flocking and PVC, with an included pillow and easy inflate/deflate functionality. Easy to use Set up in minutes—inflate, place on the rear seat, and secure. Deflate and fold away quickly when not in use.