MAGNUM 2 - MA20
Our most utilitarian mask, the Magnum 2 features: 
Dual lenses.
Tempered glass lenses to prevent distortion and fogging, and to minimize scratching.
Easy-access nose pocket for single-handed equalizing.
Our unique VPP (Virtual Pivot Point) swivel buckle, which places the pivoting point of the strap forward on the mask for maximum comfort and easier adjustment.