I third velour...weather its cotton or bamboo velour...NEVER EVER put plain microfibre directly on skin. It can cause all sorts of skin problems....We have layers between it and mini me's bottom and it still gets red and dry

you can get velour from some of the on line store...even get someone to make you some liners to put over the top or get down to your spotlight and get some microfleece and cut it up as liners..no need to sew it as it doesnt fray