Weighted blankets?

[RAMd®d]

The only way to get a decent blanket is to get a weighted blanket?

For the CA 'winters' I really want a warm blanket.

I've looked around, apparently not enough, and can't find a decent heavy blanket, something that will hold warmth.

I don't like comforters because they don't stay in place.

So I have three lightweight blankets layered when on or two at the most should be sufficient.

Even then they don't seem to hold heat.

Maybe a wool blanket is the way to go.

What's maintenance like for those?

What about laundering a weighted blanket?

That sounds like a bad idea.