The pillow features an ergonomic wave‑shaped contour, with a taller ridge and central dip to cradle the neck and shoulder for optimal spinal alignment, ideal for side sleepers. Its core is made of dense, slow‑rebound memory foam that adapts gently to body shape, supporting neck and shoulder pressure relief while maintaining firmness. The exterior cover combines bamboo-derived fabric and polyester knit for soft, breathable, moisture-wicking and hypoallergenic comfort.