Space memory foam material: the inner core is made of a new space memory foam material, with high density and slow rebound, comfortable, breathable and safe, breathable fabric, breathable and moisture-absorbing.
Scientific thickness: Natural fit, maintain the curvature of the head, neck and shoulders, fill in the gaps, and fully fit to relieve fatigue.
Fine workmanship: flat needle and thread, wireless head, one needle and one thread, even stitches, exquisite workmanship.