![Fortress FX-11 - Crown [FX-11 CROWN]](https://www.gpalgale.shop/image/fortress-fx-11-crown-fx-11-crown_fdyDBG_285x.webp "Fortress FX-11 - Crown [FX-11 CROWN]")
If you like the classic looks of the Lowdown 2 sunglasses and your face is on the large side, then this XL version is for you. The bio-based frames have soft rubber nose pads, so they don't slide down when you break a sweat. They come with your choice of crystal-clear Carbonic lenses or Smith's color-boosting ChromaPop™.
Vision
- ChromaPop™ lenses enhance contrast and natural color to make the details pop
- Carbonic lenses offer impact resistance and clear optics
- Smudge and moisture resistant coating for easy cleaning and clear optics (ChromaPop™ option only)
- Anti-reflective coating improves clarity and reduces eye strain (ChromaPop™ option only)
- 100% UV protection
Fit / Integration
- Medium fit, large coverage
- 4-base lens curvature is just right for everyday wear
- Megol nose pads provide nonslip grip so glasses stay put
Frame
- Evolve™ bio-based frame material is lightweight and durable
- AutoLock hinges hold frames open for easy one-hand on and off
