MILITARY BAGDESCRIPTION CIVILIZED Basic Collection. Depending on the environment, such as training outdoors in winter, cold external air will come in direct contact with you. VELOCITY BALACLABA has a specification that can listen to both sides. It covers cold ears and nose as well as the neck. Besides being used like a mask, it can be used as a normal neck warmer by lowering it to the chin. Versatile and effective in everyday life other than training.