Julbo Micropores PT Sunglasses (Fall 2008)

The Micropores PT sunglasses by Julbo sets the standard for glacier sunglasses and features metal frames - leather side shields - and oval lenses. Specifications: Spectron X4 (Cat 3 lens*): Visible Light Reduction: 87% UV Blocking: 100% IR Blocking: 48% Tint: Brown/Smoke Composition: Polycarbonate Alt Arc X8 (Cat 4 lens*) Visible Light Reduction: 93% UV Blocking: 100% IR Blocking: 95% Tint: Blue Composition: Glass anti-glare coating *Lens Category: Category 0: Comfort or aesthetic use. Clear or slightly tinted. Category 1: Sunlight partially obscured. Slightly tinted. Category 2: Average sunlight. Medium tint. Category 3: Strong sunlight. Dark tint. Category 4: Exceptionally strong sunlight. Very dark tint. Not suitable for driving.