SEAC Extreme 50 Mask with Prescription Mask Right Lens:R -5.0 Apeks Automatic Dump Valve features:

Apeks Automatic Dump Valve features:

instead of the solo harness

The Stainless Steel backplate is ideal when diving aluminum tanks because it adds weight to counteract aluminum buoyancy characteristics

Heavy duty zip and stopper

SEAC Extreme 50 Mask with Prescription Mask Right Lens:R -5.0 Apeks Automatic Dump Valve features:Excellent visual field thanks to the innovative shape of the frame MULTI USE Seac Extreme is available in different colors suitable for both scuba and freediving Skirt: hypoallergenic liquid silicone Smooth edges to increase comfort and avoid leaving lines on the face, even after prolonged use 3D buckle system Seac Extreme is one of the most comfortable and multifaceted Seacsub masks. The Tubing Connected system features buckles on both sides