What’s on the inside of the Wash ‘n Zip Pet Bed?

Many dog beds are stuffed with loose filling, and that’s why they get lumpy and misshapen when laundered.  The inside of the Wash ‘n Zip consists of sheets of 100% polyester batting that are sewn into the outer seems of the bed and then box-stitched, so the padding stays in place and the bed keeps its shape over time.  The polyester batting dries quickly in the dryer.