Is the grey flannel model sold only by Argos waterproof without the rain cover?
Hey, Donna,
It should be waterproof in terms of the fabric being thick enough not to drip through on the baby. The water however may partially soak in the water, so for occasional rain, I wouldn't bother much with the ran cover, but for real rain, I would rather get a rain cover.
Your -very berry- Eli.