What do you think is the best fabric for a glider/rocker?

They are all SO expensive, and I was hoping to get a chair-and-a-half. I've seen some in the US on the target site that are decent prices, but unsure how I feel about polyester fabric.

I love a rocker from PBK but of course it's insanely expensive.

Help!

eta: we're hoping to be able to use this outside of the baby's room eventually