The nuna pipa urbn: A baseless infant car seat that was released a year ago and I fell in love with the simplicity of the design. As a family on the go it is so nice to know we will not have to purchase multiple bases and keep up with those if we are out of town. This car seat snaps right into the seat with a built in latch. PIPA urbn • 2-second steel-reinforced pipaFIX™ rigid latch installation makes set up swift, simple and above all - safe •Ultralight for on-the-go •Travel with ease with pipaFIX™ or vehicle seat belt- no base needed •One-handed vehicle and stroller release for quick and easy in-and-outs ——— demi™ next + pipa™ urbn travel system