Safeguard your queen-sized bed by completely encasing it in the Waterproof Mattress Protector by Remedy. The hypoallergenic mattress cover is made of a soft cotton fabric that is waterproof, breathable, machine washable, and comfortable to sleep on, while shielding your mattress from stains, allergens, dust mites, bed bugs, dirt, and dander. The queen mattress protector can fit a mattress up to 14-inches thick.