BED BUGS Mattress PROTECTOR - KING Cotton 100% waterproof Protects against BED BUGS allergens, dust mites, bacteria, perspiration, urine and fluids 14" pocket fits mattress up to 16" Airflow Technology allows air to circulate through the protector, but repels liquids Hypoallergenic cotton terry surface is noiseless, will not change the feel of your mattress and naturally absorbs moisture Machine wash and tumble dry for easy care