LT Shoulder Fit Pillow Medium Soft White Uses a 3D spring structure with excellent breathability. The side cover uses antibacterial yarn, and the main body uses a proprietary 3D structure. It is difficult for heat to build up, has excellent breathability and moisture-wicking properties, is easy to wash, and is hygienic. When sleeping on your back, it fits your shoulders, and your head fits snugly into the central hollow. The sides are slightly firmer and designed to be higher, making side sleeping comfortable. Comes with 3 height adjustment sheets for 3-stage adjustment to your preferred height. Purchase Price: ¥19,199 Material: Side Cover: Outer fabric/70% Polyester, 27% Cotton, 3% Acrylic (uses antibacterial yarn) Lining/100% Polyester Main Body: Polyethylene Size: 57x37cm (Recommended pillowcase size: 63x43cm)