Fabric sling rain cover

[wishingforwillpower]

Can anyone recommend a rain cover for a fabric wraparound sling? Mine is a Karri-me. At the moment I am really struggling to hold a golf umbrella with one hand while pushing my toddler's buggy with the other!!

When DD was on my front, I just bought a cheap big coat and did it up over both of us. And a hat.

I've also seen people use a child's anorak with compatible zips - that gives you a hood too.