Adjustable neck brace

Easily adjust the support height through the knob, adapting to different neck lengths and circumferences, bidding farewell to the embarrassment of not fitting the size.
The inner side is made of soft and skin friendly fabric, which does not sweat or rub against the skin, making it refreshing and comfortable to wear in summer.
The edges have been rounded, and there are soft bags on the chin and chest contact areas, making it comfortable to wear without any foreign body sensation. It does not tighten the neck or rub the skin.