The Nano features a more compact frame as well as smaller gaskets to fit smaller faces and children. Smaller, more compact frame and gaskets to fit smaller faces and children Polyproylene overmold nest frame provides unique hightech structure design Headstrap features patented Glide Clip system allowing easy onhead adjustment Lenses feature imbedded antifog properties and are UV protected Soft Thermo Plastic Rubber gaskets for comfortable, watertight fit
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