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Kalin
Kalin
$129$90.30
Frame color Olive Smoke
Lens type
Eyeglasses
Free
Blue light
$59+$41.30
Light responsive
$79+$55.30
Sunglasses
$79+$55.30
Frame size
Medium
Large
Get up to two pairs of single-vision prescription glasses delivered free—with 15 days to try them at no charge.* Lens width 51 mm Bridge width 19 mm
*Excludes multifocal/progressive lenses, sun lenses, and light-responsive lenses.
Includes
Free prescription lenses
Premium polycarbonate lenses that are thin, light, and impact resistant.
Essential lens coating
Scratch-resistant, anti-reflective lens coating that blocks 100% of UV rays.
Carrying case and microfiber cleaning cloth
Keep your glasses protected and lenses spotless with a sturdy case and soft cloth.
Free shipping & returns
On each pair of glasses you order, every time. Free feels good, right?
60-Day Delight Guarantee
Love your glasses or leave ’em—you’ve got 60 days to return or exchange any pair for free.
Frame features
Gender: Unisex
Frame shape: Rectangle
Clean lines balance fuller cheeks and round faces for a sleek, modern silhouette.
Material: Acetate
A premium, plant-based acetate polished to a deep shine. It holds rich color beautifully and feels substantial without weighing you down.
Hinge type: Spring hinge
A small spring inside the hinge lets the arms flex outward past their normal range, easing pressure for a comfortable fit.
Size & fit
Frame size Medium
Frame width 135 mm
Temple length 140 mm
Lens height 37 mm
Prescription options
We offer lenses for single-vision and progressive prescriptions
We can fill prescriptions from -12.00 to +6.00 total power. To calculate total power, add your sphere and cylinder values on your prescription.
For stronger prescriptions (lower than -3.50 or higher than +3.50), we recommend 1.67 high-index lenses for a thinner, lighter fit. Not sure which lens material is right? Contact us for help.
Upgrades
Enhance your lenses with these premium options:
1.67 high-index lens material
Thinner, lighter lenses designed for prescriptions stronger than +3.50 or -3.50.
Deluxe coating
Premium oil-repellent and anti-static coating that’s also easier to clean.
Progressives
Correction for near, intermediate, and distance vision—all in one lens.
About the Kalin
A style as comfortable and classic as the Kalin works so well for so many faces, we offer it in eight colors and two different sizes. Horizontal rivet details nod at the vintage aesthetic, while super-cool crystal colorways make these a modern standout and show off the subtle braided eyewire detailing as well.























