Luxury Pillow System - Revolutionary Pillow System Featuring Tencel® the new age fiber better than cotton. Luxury Pillow is fully adjustable to your own comfort level. Filling is made of super-soft microfiber keeping the pillow soft and fluffy. Tencel® Pillow Protector has a natural Tencel® surface that has a soft and silky feel, is hypoallergenic, and antibacterial. Miracle Membrane® ensures breath-ability and dust mite protection. Waterproof from spills and perspiration. Patent Pending Breath-A-Vent™ ensures added comfort.