BERTHA Betty Polarized Sunglasses
BERTHA
$50.00 40% OFF
$29.99
Product Insights & Style Tips
BERTHA Betty Polarized Sunglasses fuse a clean, city-ready vibe with premium engineering. The frame is high-quality TR90, a Swiss technology known for being super flexible, durable, and light. The lenses are Multi-Layer TAC polarized, erasing glare and blocking UVA/UVB rays while cutting harmful blue light. The arms repeat the same TR90 feel, and stainless steel hinges anchor the build. Scratch and impact resistance means they stay sharp through daily life. The overall impression is eyewear that feels sturdy yet barely there, ready to ride from early errands to after-dark plans.
On the face, the setup sits comfortably thanks to the flexible TR90, staying put without pinching through long days. The polarization sharpens reflections from glass, water, and sun, making the world look crisper as you move between indoors and outdoors. The lightweight build and sturdy hinges keep them secure during commute or weekend wander, while the slender arms slip neatly into a tote or clutch. They pair easily with denim and tees or a sharp blazer, adding a polished edge without shouting.
Materials / Fabrication
- High-Quality TR90 Frame with Swiss technology for super flexibility, durability, and lightweight feel
- Multi-Layer TAC polarized lenses
- Lenses eliminate 100% of UVA/UVB and glare
- TR90 arms
- Standard stainless steel hinges
- Scratch and impact resistant construction
Recommended Care
- Clean lenses and frame with a microfiber cloth and lens cleaner; avoid ammonia-based cleaners
- Rinse with lukewarm water and mild soap if needed; dry with a clean microfiber cloth
- Avoid placing glasses lens-side down on surfaces to prevent scratches
- Store in a protective case when not in use and keep away from extreme heat and direct sun
- Have hinges tightened by a professional if they become loose
Fit Notes
- The TR90 frame is flexible, durable, and lightweight for comfortable, all day wear.
- Polarized lenses reduce glare and block UVA/UVB rays for clear vision outdoors.
- Standard stainless steel hinges and TR90 arms provide durable construction and stable fit.
