Keep your sheets from tangling with your bed cover by using this Bedgear StretchWick 3.0 Performance mattress protector for full mattresses. Created with flex and fit motion-activated technology, the StretchWick fabric can move in all directions without bunching under your bedding for a smooth slumber. Meanwhile, the moisture-wicking surface keeps air flowing as the waterproof barrier keeps spills, dust mites, pet dander and other allergens from getting to your bed. Designed to fit mattresses up to 18 inches high, this cover will keep your bed in great shape.