Fivebop Travel Neck Pillow, Ergonomic U-shaped Memory Foam Gel Pillow, Soft Comfy Neck Support Pillow for Home Airplane Car Train, Replace Pillow Cover and Travel Bag Included (Dark blue) Polyurethane Filler Material With Velour Cover Imported MATERIAL: Fivebop Gel Neck Pillow is so soft and comfortable, the velour cover just makes the high quality memory foam even a better experience, and the filler is high quality polyurethane. GEL DESIGN: Resilient built-in gel top offers an instant cooling sensation to help dissipate heat and keep you comfortable. Made of high-density memory foam plus gel piece, make you enjoy a perfect pressure relieving in cool texture. ERGONOMIC: The U-shape design with gel, thermo-sensitive memory foam molds perfectly optimum support your head and neck and adjust sore and stiff neck problems from incorrect side sleeping positions. FUNCTION: With visco-elastic memory foam, it allows you to rest with no anti-pressure and with a comfortable sense of weightlessness. Provides pressure relief and relaxes muscles so you wake up feeling refreshed. GREAT FOR TRAVEL: Imagine a stress-free travel experience instantly with neck pillow. The Fivebop U-shaped neck pillow supports your to have a good time while you snooze on planes, trains, or in cars,also for lounging at home, working on computer, sitting in front of TV. Great gift for any traveler!