Memory Foam Neck Pillow &ndash; Best Cervical Traveling Neck / Shoulder Support - Therapeutic Airplane, Car, Train or Resting Pillow for Proper Alignment & Support! (Brown Rose) Removable Shell: 100% Polyester & Fill Pillow Material: Polyurethane Memory Foam. Memory foam support to keep your neck in proper alignment during sleep or traveling! It will help to relieve the tension in your neck and allow you to relax comfortably in almost any situation! Makes napping so much better!!! Wonderfully soft removable zippered cover makes it easy to wash! Removable Shell: 100% Polyester & Fill Pillow Material: Polyurethane Memory Foam. Comes in Many Colors!!! Finished Size: 12 in. x 12 in. x 3.5 in. Moderately Firm. See our store for other products that you just can't live without! Makes a great gift!