The Impress BSG-47 are sportive glasses with modern frame design combined with a comfortable fit. The frame is made of stable, but lightweight Grilamid. With shatterproof smoke polycarbonate lenses.
SMOKE PC LENSES
- Modern style sport glasses with lightweight frame.
- Interchangeable polycarbonate lenses.
- Lens shape gives protection against sunlight, dust and wind.
- 100% UV protection.
- PC frame with adjustable rubber nose piece.
- Comes with a pouch.
- With extra lenses: yellow and clear.
The standard quality base lenses. Similar in performance to BBB’s MLC lenses. The natural tinted colors are for people who prefer a more subdued style. All PC equipped sport glasses come with additional yellow and clear PC lenses for optimal adaptability to changing light conditions.
GRILAMID FRAME MATERIAL
BBB sport glasses frames are made of Grilamid TR90. This is a light and flexible material, providing great durability and a level of comfort. Grilamid has some exceptional characteristics which include high heat distortion temperature, good flexural bending strength and high stress crack resistance. This makes Grilamid an ideal material for BBB's sport glasses frames. You can bend your frame to place your lenses, without wondering is the frame crack or not.