This model offers a big lens without distorsions enveloped in a modern design. Heron gives very large field of view thanks to his double cylindric lens.
An interesting feature is the option to wear Heron over eyeglass.
FRAME: Polyurethane Elastomers (PU)
LENS: Double Cylindric lens
WEIGHT: 105 g
FOAM: Multylayer Foam
PROTECTION: 100% UVA,UVB,UVC