Finger wrap gauze is usually breathable. Usually gauze is very breathable. The main purpose of gauze is to separate the wound from outside objects, or contaminated objects, to prevent bacterial infection. If there is a wound on the finger, it is recommended to disinfect the wound with disinfectant such as hydrogen peroxide and iodophor, then apply iodophor gauze to the wound and dress it with sterile gauze, and change the dressing regularly, then it will be fine. Because if you do not dress the wound, it may come into contact with external bacteria and lead to infection. Even in summer, when the weather is sweltering, gauze is generally breathable and can effectively adsorb and evaporate the moisture that the skin needs to expel, as well as effectively drain the ooze or pus out of the wound. Gauze can also isolate the wound from contact with the outside world, serving to protect the wound and prevent infection.