Silent Memory Coil, Soft Support：This spring pillow is equipped with quiet memory springs, crafted with advanced technology to precisely conform to the neck's curves. It is an ergonomic pillow that provides just the right support for your neck with its soft spring characteristics. Slow Rebound Foam & Elastic Coil：The pillow core consists of slow rebound memory foam and super soft elastic coils, forming a double-layer support structure. The memory foam conforms to the head and neck, dispersing pressure, while the elastic coils provide strong resilience and long-lasting support without collapsing over time. Ordered spring sets, strong cervical support：The 6x10 ordered spring sets are evenly distributed to precisely support the cervical spine, a key design for a pillow for neck pain relief. Each spring operates independently and automatically adjusts the support strength to maintain the natural curvature of the cervical spine and effectively relieve fatigue. Dry and breathable, stress-relieving and comfortable：This pillow is made of excellent breathable material, the surface and interior of the pillow can quickly expel heat and moisture, keep dry and breathable, reduce the pressure on the neck, so that you can sleep more comfortable and relax. Designed for taller people：This cervical pillow is specifically designed for individuals over 175 centimeters tall. Its elevated buoyancy structure increases the pillow's height, preventing the neck from being suspended or compressed. Whether you sleep on your side or back, it maintains a natural and relaxed position, offering a comfortable sleep experience. Memory Foam; Removable Cover, Breathable，Memory Foam; Removable Pillowcase; iSuke Sleep Cervical Pillow; Contoured Memory Foam Pillow; Ideal for Side, Back, and Stomach Sleepers; Triple Adjustable Height Pillow; Washable Removable Pillowcase