apnea sufferers who are mouth breathers OxyBreath Pro do now not get the premiere CPAP healing effect due to the fact air escapes constantly through the mouth. To fight this, beneath-the-chin straps have been included in some logo fashions. Limited Styling: A Problem? Patients are confronted via the limited styling of these masks. This trouble is insignificant compared to the risk of untreated sleep apnea. What is critical is selecting the CPAP full face mask with the proper fit for maximum carrying consolation and safety and that's that. Triangular form these are designed to .