Mask

The utility model discloses a mask which comprises a body portion and a tying belt. The body portion comprises a mask body which comprises an inner layer, a middle layer and an outer layer, the inner layer is a fabric layer, the middle layer is a water-containing filtering layer, the outer layer is a water-repellent liquid-repellent fabric layer, and the water-containing filtering layer comprises a filtering layer and a liquid layer which is disposed in the filtering layer. The mask is used in the process of escaping from fire disaster, convenience in movement can be ensured to be brought to a user in the process of escaping, and dustproof and anti-poison effect is improved.