Inflation method : Inflator
colour : Pearlescent white, wine red, navy blue, beige
Material : Outer layer (PU layer), inner layer (cotton fabric), air expansion chamber (TPU flexible material)
size : One size
Features : Inflatable airbag, 20° arc traction, fits the human cervical spine arc, pure cotton inner fabric, comfortable to wear, breathable hole design, sultry breathable cloth
