Lewis N. ClarkA(R) neck pillows are engineered to provide optimal comfort and support you can take with you anywhere. Hexform(TM) designs include strategically placed internal hexagonal bolsters for upgraded support to eliminate head tilt. Why a hexagon? It is one of the strongest, most durable and efficient shapes found in nature and man-made production, lending support to other materials with which it's used. The result is a smooth, soft and relaxing pillow on the outside with pure muscle on the inside.Ergonomic design aligns with contours of head and neckMemory foam alleviates pressure points and provides soothing comfortIntegrated Hexform(TM) bolsters alleviate strain and provide optimal support and stability for head and neck - no more head tiltUltra soft microplush fabricSnap closureRemovable cover is hand washable (cool water, air dry)10.5 in x 4.5 in x 10.5 inFeatures: U-Shape (shape)Dimensions (Overall): 11 Inches (L), 10.25 Inches (W), 5.5 Inches thickWeight: .96 PoundsFill Material: 95% Polyethylene Foam, 5% Other FibersFabric Name: VelvetTextile Material: 100% PolyesterPillow style: Travel PillowCare and Cleaning: Spot or Wipe Clean, Drying Instructions Not Provided