To provide a pad warmer mainly for the neck and shoulders which facilitates continuous half-body bathing stable and without failure for the promotion of health and the yielding of cosmetic effects.

The neck is wound thickly in a doughnut with an air-inflated pillow like neck pad part 1 as an elastic sealed bag made of a synthetic resin with a roughly circular cross section thereof to be surely kept warm perfectly tight surrounding it and a curtain-like shoulder pad part 2 made of a synthetic resin hangs on the neck pad part 1 from below an internal circular surface 5 down covering upper parts of the chest, arms and the back to keep portions below the neck surely warm. This enables half-body bathing overcoming difficulties with relative ease without arranging complicated preparations and devices and further continuation thereof.