【360° All-Around Support】Travel Neck Pillow (Temperature-Regulating Cover / Adjustable Firmness / Washable) This is a 360° all-around support neck pillow developed to reduce neck strain during flights. It reduces shaking by over 85% and supports comfortable sleep even on long flights. The breathable cover is suitable for all seasons and is washable. --- **Key Features** 1. **360° All-Around Support** The design wraps around the entire neck, reducing airplane shaking by **over 85%**. It also reduces muscle fatigue by **62%** on a 14-hour flight from Narita to NY. 2. **Temperature-Regulating Cover for All Seasons** Uses **temperature-regulating material** that prevents stuffiness with micro-perforations in summer and keeps the neck warm with insulation in winter. It has a 99% antibacterial rate for hygienic use. 3. **Washable** The 2-layer structure allows the cover to be removed and **machine washed**. It can be kept clean at any time, even if accidentally soiled. 4. **Hidden Seams & Adjustable Firmness** Eliminates seams on parts that touch the skin and hides zippers inside for a **comfortable feel**. The firmness can be adjusted to your preference by the number of presses, and the length can be freely adjusted with the adjuster cord. 5. **Suitable for Men, Women & Children** The adjustable cord allows for length adjustment, making it usable by the whole family, from adults to children. --- **Specifications** - Cover Material: Temperature-regulating material (Summer: Breathable / Winter: Insulating), antibacterial treatment - Functions: 360° support, adjustable firmness, adjustable length, washable - Features: Hidden seams, prevents stuffiness, insulation --- This neck pillow is ideal for those concerned about neck strain during long journeys or looking for comfortable travel goods. With a customizable fit, it's the perfect travel companion.