IST MASK M 9 FRAME BLACK (M9F – BK)

• High quality silicone skirt seals securely without binding: no more annoying ring-around-the-eye socket!

• Unparalleled comfort and fit on average to wide facial profiles for all-day wear

• Dual tempered glass lenses provide an exceptionally wide field of view

• Wide, easily adjustable strap for a snug fit without excess pressure OL4

• Optical lenses for M9 SATURN are available in diopter from -1.0 to -8.0 in -0.5 decrement.

• Left / Right lenses are NOT interchangeable.