The Poseidon Black Line Mask, This ultra-low volume, matte black mask incorporates a unique, lightweight frameless design and a single lens with a slight downwards angle to provide an unprecedented field of vision combined with great comfort for most face types.

Other masks give you a choice of low volume for easy clearance or a single lens for a greater field of vision. Poseidon’s LVSL© technology gives you the best of both worlds with easy-to-clear low volume and a single lens in one frameless package. Single, tilted lens provides enhanced field of vision.

Features:

Single, tilted lens provides enhanced field of vision.
Low volume makes clearing water easy.
Framless construction creates a comfortable, light weight mask.
Stylish looks will set you apart from the crowd.
Specifically designed for Rebreather divers to provide a clear view of their heads-up display.