Breathable mask

A breathable mask, comprising a body and a breathing tube, in which the breathing tube is in fluid communication with an interior of the body;

• the body including:
• a main frame;
• a lens module fitted in the main frame;
• a waterproof sealing skirt, at least partially fitted with the main frame and the lens module, the waterproof sealing skirt being suitable for fitting on a user's face;
• wherein the waterproof sealing skirt has a partition to separate the interior of the body into an upper chamber and a lower chamber, when the user puts on the breathable mask, the partition is seated on the user's nose, the user's eyes are housed in the upper chamber, and the user's nose is, or both of the user's nose and mouth are, housed in the lower chamber;
• wherein a one-way fluid communication is formed between the upper chamber and the lower chamber, and only air in the upper chamber is allowed to enter the lower chamber through a one-way air intake valve;
• wherein the waterproof sealing skirt forms an exhaust passage extending along an outer periphery of the upper chamber, only allowing the lower chamber to be in fluid communication with an outside through the exhaust passage for air exhaled by the user to be discharged;
• wherein the lens module has a lens portion and a support device, the support device is integrally formed with the lens portion at a distance inward from an outermost edge of the lens portion, and is connected to a portion of the waterproof sealing skirt, so as to increase rigidity of a vicinity of the portion the waterproof sealing skirt, and
• the support device includes at least one of a valve seat of the one-way intake valve, a retaining wall for abutting against the exhaust passage, and a plurality of reinforcing ribs on both sides of the one-way intake valve.