Cressi F-Dual Single Lens Frameless Scuba Mask Color:Black/Blue An attachment hole runs through

An attachment hole runs through the butt cap

The handles are wrapped from the hilt to provide a spot for the forefnger and extra grip for the sheath

for training

Water seepage is reduced to the minimum thanks to a thin flap seal under the zip

Cressi F-Dual Single Lens Frameless Scuba Mask Color:Black/Blue An attachment hole runs throughThe Cressi F Dual is a single lens mask featuring a unique assembly of lenses and a skirt without a frame. The mask design bonds a high grade silicone double feathered edge skirt directly to a single CE approved tempered glass lens for the ultimate simplicity. The silicone facial is assembled directly on the glass without the need for a frame. This system guarantees good visibility in all directions. The low internal volume allows for effortless