The Lucid Fiber and Shredded Memory Foam Pillow with Zippered Inner Cover is an innovative pillow that allows the user to customize their comfort by removing and adding fill to meet their preferences. A durable and discreet zipper on one end of the pillow keeps the fill secure and locked in place without affecting how the pillow feels. Because of this pillow’s customizable nature, it can be used by side, back, and stomach sleepers.