Tifosi Matte Black Slope Fototec Sunglasses - Ventilation For Increased Air Flow

Slope. Included lenses: extreme contrast fototec. Fototec lenses with variable tint technology adjust rapidly to changing light conditions for superior clarity and protection. In bright sun, microscopic photochromic particles embedded in the lens react to uv rays, darkening the optics so you'll never squint. With cloud cover, the particles return to their previous state, letting through more light. Tifosi's fototec lenses are market leaders because of their lightweight, durability and incredible speed. All tifosi lenses offer 100% protection against harmful uva/uvb rays. Specifications: weight: 34 grams. Fit: medium-large. Material: polycarbonate. Features: hydrophilic rubber nose pad and adjustable temple. Ventilation for increased air flow. Anti-fog. Extreme contrast fototec: 56-17% light transmission. Filters blue light for enhanced "green reading". Great for sighting the contours of trails or on the course. Manufacturer: tifosi optics.