He always sleeps in a supine position.

总是仰卧而睡。

U-Shape pillow designs based on the curve of human's head and neck and it is suitable for this part when having a resupine sleeping.

U型是根据人体头颈部位曲线设计，颈椎枕仰卧睡眠时能贴切配合头与颈部，使人感到舒适，缓白天因工作导致的颈肌、韧带疲劳。