M223-Black
M223-Blue
1.One piece molding ,silicone skirt frame less
2.No trouble for choosing size by flexiable gasbag more than age of 12 are available to use
3.Upgraded anti-fog system by mutual independence inhale&exhale air flow design,and speicial inner tube to guide expration air goes to breathing tube directly,won’t fogging up in eyes area.
4.Bigger breathing tube,Dual airflow techology with inner tube,Breathing Natually
5.180°Panoramic Vision, No blind spot.