Fit and field of view are the most important factors to consider while selecting a mask. The M4 Mask combines the best of both worlds, comfortably fitting a wide range of faces while providing exceptional peripheral and vertical vision. It has a low profile, is simple to stow, and is very affordable.

• Silicon skirt with no frames
• Mask comes with a tough mask case and an adjustable mask strap.
• Low volume and increased eyesight