“I always use pillow protectors to help with allergies. I also don't like when pillows discolour from sweat, especially since our new pillows are harder to wash without ruining the consistency of the material. This pillow protector will certainly keep everything off your pillows! My only complaint is that because it is thick and waterproof, it does not let air out. So, when you put your head on the pillow, it might not sink in like usual (if you use a soft pillow) and becomes quite firm. To help with this, I undo the zipper which lets air flow better.”
