The invention discloses shoes with ventilating, waterproof and dustproof functions. Both a look-ahead fabric and a look-back fabric are designed to be of a multi-layer structure with a lining layer, filling cotton, a PTFE film and a wear-resisting fabric layer. Waterproof and breathable effects of the look-ahead fabric and the look-back fabric are realized by utilizing the PTFE film, and the lining layer is made of alginate fibers and polyester fibers according to the proportion of 1: 1. The component is made by blending, the alginate fiber has a strong antibacterial effect, the breeding of bacteria in the shoes can be inhibited, foot health of a user is protected, the alginate fibers can release infrared rays, the foot blood circulation of the user is promoted, the physiological functionof the human body is more active, an air inlet valve assembly is mounted on the outer wall of the heel tendon of the back view fabric, the air bag with the exhaust supporting strip is embedded in theupper end of the sole, the check valve and the air inlet pipe are communicated with the air inlet valve assembly, the air bag is driven to deform through limb movement during walking, external air iscompressed and then exhausted through the exhaust supporting strip, rapid ventilation in the shoe is achieved, it is guaranteed that the interior of the shoe is breathable, dry and comfortable, and the shoe is convenient to use and practical.