What makes the TWOBAS so special? 
 Vision 180 °: Clear and panoramic view of your underwater environment 
 
 Patented fresh air circulation system for comfortable swimming: 
 - The inspired air comes from the two tubas (blue arrows). 
 - Exhaled air exits the front of the mask (red arrows). 
 
 High airflow thanks to two snorkels: longer swim. 
 
 Adjustable tubas: Depending on your practice, you can 
 change the angle of the 2 tubas. 
 
 More details 
 
 Comfortable and intuitive breathing: Natural breathing through the nose 
 or the mouth. 
 
 Anti-leaks: 
 - The quality of silicone forms a comfortable and effective seal. 
 - The mechanism in the tubas prevents the water from infiltrating and the purge valve expels the residual water. 
 
 Anti-fog: The anti-fog film prevents the appearance of mist on the mask. 
 Adjustable tightening: Use the elastic band to hold the mask. 
 
 
 
 - - - - - - - - - - - - VERSION FRANÇAISE - - - - - - - - - - - - 

 What makes TWOBAS special? 
 180 ° View: Panoramic and clear vision on your underwater 

 Patended Fresh Air Circulation System for a comfortable swimming: 
 - Inspired air comes from the two tubas (blue arrows). 
 - Expired air goes out on the front of the mask (red arrows). 

 Important air flow thanks to the double tubas: longer swimming. 
 Adjustable tubas: Depending on your swimming, you can change the angle 
 of the 2 tubas. 

 More detail 
 Intuitive comfortable breathing: Natural breathing with the nose 
 or the mouth. 
 Leakproof: 
 The high quality silicone pad provides a comfortable seal. 
 - The mecanism in the tubas 
 purge valve expels the residual water. 

 Anti-fog: The anti-fog movie The appearance of fog on the mask. 
 Adjustable tightening: Use the elastic strap to tighten and maintain the mask.