84% Nylon+16% Spandex

【Excellent Support for Neck & Shoulder】The main reason of neck and shoulder pain is lack of support and spinal misalignment. This butterfly cervical pillow combines the benefits of traditional bed pillows & contour pillows, the cervical neck pillow designed to provide exceptional support to your head, neck and shoulders. Naturally aligns with your curved spine, ensuring proper support and spinal alignment throughout the night.You will feel amazing and refresh when you wake up from this pillow!

【Sleep Comfortable with Any Position】The unique shape memory foam pillows can adapt to a whole range of different sleeping styles. As a side sleeper pillow, the same slope leaves room for your shoulders and keeps your spine straight. The pillow has a thoughtful armrest area that reduces your arm numbness and provides comfortable sleep. As a stomach sleeper pillow, the raised shape makes it easier to breath and keep your arms around you.

【5S Slow Rebound Premium Memory Foam Pillow】The ergonomic pillow designed with a unique natural molded foam which is made of high quality resilient memory foam and is certified by US CertiPUR & Oeko Tex. When you lie on your back or side, the non-temperature memory foam provides the most even and true support for your neck from spring to winter, and the pillows will not become flat, lose its shape or density after long-term use.

【Breathable Cooling Pillowcase】 This memory foam pillow comes with an ice silk pillowcase, which consists of soft and comfortable ice silk fabric and mesh sides that are removable and machine washable. 98% open-cell memory foam and upgraded 3D mesh pillowcase allow for ventilation and air circulation throughout the neck support pillow, reducing heat trapping and providing you with a cooler resting surface. Let your skin breathe and have a dry night!

【Travel and Present Idea】Compact and lightweight, perfect for travel and home use. This memory foam neck pillow can lead to improve quality of life. Whether you're looking for a present for a friend, family member, or colleague, this pillow is suitable. This cervical pillow is the perfect blend of creativity and functionality, making it a great present for any occasion.

⚡【Warm Tips】 Memory foam may have a slight polyurethane smell BUT NO HARMFUL CHEMICALS. Due to high temperatures and sealed transportation, this smell may become more noticeable, which is a normal phenomenon. After receiving the pillow, please place it in a cool and ventilated place for 3-5 days.