40,000 Kilometers U-Shaped Memory Foam Neck Pillow Travel Sleep Neck Support Cushion Nap Pillow for Airplane

360° ergonomic neck support for comfortable and stable head positioning

Soft and comfortable materials to prevent neck tilting and ensure restful sleep anytime

Ergonomic design with elevated head support area to fill neck gaps and provide enhanced comfort

Contoured cheek support area with adjustable width via side locks for personalized fit

Multi-functional pillow suitable for various sleeping positions including supine and prone

Scientifically designed angles (45° and 15°) to avoid excessive bending and pressure, promoting cervical spine health and preventing numbness and neck pain

Breathable, skin-friendly fabric for natural pressure relief on the occiput and cervical spine

Stable side support to maintain natural posture during travel

Lightweight and foldable design for easy storage and portability; compact size comparable to a mobile phone

One-button buckle for hanging and convenient carrying

Durable support capable of holding approximately 4 kg with ergonomic curvature for comfort