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Our engineers designed these glasses with a wide field of vision for use in sunny and cloudy weather thanks to the interchangeable lenses.
The upgrade to the 2018 B'Twin 900 glasses. This new design offers a wider field of view and a redesigned bridge with a shape and texture that prevents the glasses from slipping down the nose.
Lenses made from high-resistance polycarbonate plastic
Coverage
Wraparound design: protects the eyes from wind, objects and the elements.
Field of vision
Large lenses: provide enhanced peripheral vision.
Stability
Grips on the arm tips and the nose: to prevent your sunglasses from slipping.
Lightweight
33 g
TECHNICAL INFORMATIONS
LENSES
Glass category 0 and 3
Category 0: filters 8% of light (protection in wet weather and at night)
Category 3: filters 88% of light (protection in sunny weather)
Not suitable for use in cloudy weather in winter
Anti-UV filter in accordance with the ISO 12312-1.
The mirror effect is aesthetic only. Beware of scratches, which are more clearly visible on a mirror lens. Keep them protected in their case.
Rinse with water before wiping with a cloth.
FRAME
Frame: polycarbonate. Arm tips: rubber.
Sizing: suitable for thin to medium faces.