Mares Flexshell Freediving Mask

Ultra Minimal Design for Deep Freediving
Designed for deep apnea and spearfishing applications, this freediving mask combines a frameless structure with ultra minimal internal volume for reduced equalization effort underwater. The flexible construction adapts naturally to facial shape changes caused by increasing pressure at depth, helping maintain a comfortable fit while minimizing internal air space requirements during freediving sessions.

Foldable Construction with Lightweight Portability
The foldable frameless design creates an extremely lightweight and compact profile that is easy to transport and store between dives. Reduced bulk and portable construction make this low volume freediving mask practical for travel, training, and spearfishing setups where streamlined equipment is preferred. Flexible materials also allow the mask to adapt comfortably to the face during extended underwater sessions.

Hydrodynamic Shape with Anatomical Fit
A hydrodynamic profile helps reduce drag and water resistance for smoother underwater movement during descents and swimming. The anatomical skirt improves comfort and sealing performance while maintaining a stable fit against the face. An embossed nose grip provides improved handling and compatibility with nose clips designed specifically for deep freedivers, making this spearfishing mask suitable for advanced apnea diving applications.

Minimal Volume
Ultra-low air space requires less equalization, conserving oxygen and boosting efficiency for deep freediving.

Lightweight
Lightweight construction in a freediving mask improves comfort, lessens facial pressure, and reduces effort on extended dives.

Streamlined Profile
A streamlined freediving mask reduces drag, improves hydrodynamics, and conserves energy, allowing smoother, more efficient movement underwater.

Foldable
A foldable design allows the freediving mask to be compactly stored as a backup, saving space and adding convenience.

Bi-lens
Mares bi-lens masks offer low volume, prescription compatibility, and a comfortable, secure fit with excellent visibility.