Breathable mask

Abstract

A breathable mask including a body is provided. The body includes: a main frame, a lens and a waterproof sealing skirt, suitable for fitting on a user's face. The body further includes a head strap, which has two ends fixed to the main frame or the waterproof sealing skirt. The two ends are located to correspond to two sides of the user's eyes, respectively. The region where the waterproof sealing skirt is configured to contact the user's face has an uppermost portion and a lowermost portion, wherein a midpoint of the uppermost portion to a midpoint of the lowermost portion defines a maximum height ranging between 100 millimeters (mm) and 165 millimeters (mm).

What is claimed is: 
     
         1 . A breathable mask, including a body and a breathing tube being in fluid communication with an interior of the body, the body including:
 a main frame;   at least one lens being embedded in the main frame;   a waterproof sealing skirt, partially fitted with the main frame and the lens, the waterproof sealing skirt being configured to fit a user's face and enclose eyes, nose and mouth of the user;   characterized in that: the body further includes a head strap which has two ends fixed to the main frame or the waterproof sealing skirt, in which the two ends are located to correspond to two outer sides of the user's eyes, respectively; and the waterproof sealing skirt has a region being configured to contact the user's face and having an uppermost portion and a lowermost portion, wherein a midpoint of the uppermost portion and a midpoint of the lowermost portion defines a maximum height ranging between 100 millimeters (mm) and 165 millimeters (mm).   
     
     
         2 . The breathable mask of  claim 1 , wherein the main frame and the at least one lens are configured to cover the eyes, nose and mouth of the user. 
     
     
         3 . The breathable mask of  claim 2 , wherein the maximum height ranges between 140 millimeters (mm) and 165 millimeters (mm). 
     
     
         4 . The breathable mask of  claim 1 , wherein the main frame and the at least one lens are configured to only cover the user's eyes; and the waterproof sealing skirt has an eye portion which is embedded with the main frame and the lens. 
     
     
         5 . The breathable mask of  claim 4 , wherein the maximum height ranges between 100 millimeters (mm) and 150 millimeters (mm). 
     
     
         6 . The breathable mask of  claim 5 , wherein the maximum height ranges between 100 millimeters (mm) and 130 millimeters (mm).