Bliz Altitude - Glacier Glass
For the highest altitudes and the brightest days. Face snugging frame keeps side-light from sneaking in from the sides and reaching the the eyes. Dark Brown, category 4 lens makes even the brightest lights pleasant. In Polarized or Non-Polarized versions. 100% UVA- and UVB protection Unbreakable Bliz X-PC Polycarbonate lenses BLIZ GLACIER-TECH LENSES Nosepiece of soft silicone rubber Adjustable neck strap Soft protective case.