




Sunglasses - Unisex -
The Lightshifter Crystal Navy Matte Photochromic unisex sunglasses from Bollé are the ideal model for cross-country skiing and ski touring.
It will be perfect for your outdoor activities in all weather conditions with its ventilated lenses with Phantom® technology. Photochromic category 1-3, they guarantee the transmission of a wide spectrum of light, whatever the weather conditions, even the most extreme, for perfect optical clarity. The protection adapts to changes in brightness. Its grey tinted base offers a natural perception of colours.
Its semi-rimless Nylon frame gives it both a sharp look and incomparable lightness. Want to get some speed on your next run? Don't worry, the Thermogrip® inserts allow an excellent grip on the skin for an optimal support during the effort. The S-shaped arms bring extra comfort.
No more streaks, fogging or any other small inconvenience thanks to the specific high-performance coatings that Bollé gives to its lenses.
With the Lightshifter Crystal Navy Matte Photochromic, nothing will stop you!



Lenses:
- Phantom
- Photochromic category 1-3 for all weather conditions
- Light transmission: 62-9%
- Shade base: grey
- 100% UV protection
- Ventilated lenses
Composition:
- Frame: TR90 Nylon
Technical details:
- Evolution frame
- Thermogrip®
- Anti-fog and anti-scratch treatment Platinum
- Oleophobic and hydrophobic treatment
- S-shaped arms
- Optical clip compatible
- Self-locking hinge
- Possibility to adapt corrective lenses with your optician
- Weight 175g
- Dimensions:
Lens height with frame: 57mm
Arm length: 123mm
Frame width: 142mm
Technologies:
- Phantom®: The best lens on the market, it is a photochromic lens with spectacular optical clarity. Its technology covers a wide range of visible light transmission, ensuring precise visual acuity in even the most extreme weather conditions. The tint changes with light from category 1 to 3 for improved vision in all weather conditions.
- Thermogrip®: Thermoplastic rubber specifically designed to increase its grip in contact with water and sweat. Inserted on strategic contact areas of the frames such as the temples or nose pads, it ensures a perfect fit regardless of the intensity of the activity.