Sleeping Science Labs King Size Waterproof and Hypoallergenic Mattress Protector

Thin enough that it fits into the couch when the sofa bed is put away but definitely adds a nice layer of comfort and protection when guests sleep on the mattress.

I guess I didn't realize that my mattress would be zipped into this. It works well so far but getting the mattress all zipped in was a pain!!

If you have a bed-wetting toddler, this mattress protector is for you! I've tried a few protector's and became desperate for one to hold enough liquid in case of an accident. Even after machine washing it numerous times, this mattress protector is still absorbent and hold's it shape.

Very nice product so far. I have washed it twice and holds up well in the dryer. Well worth the money.

It fits well and there is no crinkle when you move around. I don't know about the waterproof protection yet but I feel confident it works!

Perfect for temperpedic beds

Fits our mattress great. We have a king size hybrid bed with several inches of memory foam on top- pad fits great!

This is just a sheet not an encasement so it's not going to protect against bed bugs