Quilt backing question

[HeidiLeSueur]

I found a sheet that is the perfect color for the backing on the quilt top I just finished, but it's 65% polyester. Can anyone give me their 2 cents on quilt backings with high polyester content? I'm thinking it might be prone to sliding off the bed.

[K. McEuen]

Often sheets with that high a polyester content pill - get those annoying little fuzz balls that you can't pick off. Microfiber sheets are the ones that won't stay on the bed.

[quiltsRfun]

Depending on the thread count it may also be hard to quilt.

[Claire OneStitchAtATime]

I backed & bound one quilt with a sheet & it was tough going with quilting & handsewing the binding.