Sierra
Polygon Tortoise Eyeglasses
Sierra
Polygon Tortoise Eyeglasses
Free shipping on orders over $79
30-Day Exchange & Return
365-Day Frame Guarantee
Details
- Color: Tortoise
- SKU: FC177G
- Frame: Full
- Shape: Polygon
- Weight: 32.1g (1.13oz)
- Gender: Men | Women
- Material: Acetate
- Bifocal: Yes
- Progressive: Yes
Introducing the Sierra, a stylish and sophisticated eyewear choice for those who appreciate a blend of retro charm and modern design. These polygon-framed glasses feature a unique, angular silhouette that makes a bold statement.
Crafted from premium, imported materials, the Sierra offers exceptional quality and a comfortable fit. Elevate your look with the distinctive elegance of the Sierra.
Frame Width
155 mm
Lens Width
51 mm
Bridge
23 mm
Lens Height
39 mm
Temple Length 149 mm
Reviews (2)
Overall Rating: 5/5
-
- Maya Thompson
- 17/08/2026
17/08/2026I got the tortoise version for work, and the angular frame makes my usual office outfits look more put together. The color is a deep brown with lighter streaks that isn’t too loud under fluorescent lights. I've worn them for eight hours without needing to adjust them much, and the arms don’t pinch. Nice change from basic round frames.
-
- Nora Mitchell
- 17/08/2026
17/08/2026I just needed a pair that wasn't another boring round or rectangle, and this tortoise + polygon combo does the job. It goes with most of my wardrobe, the build feels sturdy, and I don't have to push them back up or worry about tight spots. I can throw them on for errands or work and not think about them again. Solid pick.
-
- Maya Thompson
- 17/08/2026
- Color: Tortoise|Size: S
I got the tortoise version for work, and the angular frame makes my usual office outfits look more put together. The color is a deep brown with lighter streaks that isn’t too loud under fluorescent lights. I've worn them for eight hours without needing to adjust them much, and the arms don’t pinch. Nice change from basic round frames.
-
- Nora Mitchell
- 17/08/2026
- Color: Tortoise|Size: S
I just needed a pair that wasn't another boring round or rectangle, and this tortoise + polygon combo does the job. It goes with most of my wardrobe, the build feels sturdy, and I don't have to push them back up or worry about tight spots. I can throw them on for errands or work and not think about them again. Solid pick.
Lens Recommendation
We Offer A Variety Of Prescription And Lens Types
-
Prescription type
-
Single vision distance
-
Single vision reading
-
Bifocal & progressive
-
Non–prescription
-
Lens type
-
Basic clear
-
Blue block lenses
-
Photochromic lenses
-
Sunglasses
-
Lens material
-
Polycarbonate
-
1.50 – 1.74 high-index
We Have More Lenses
Polarized Lenses
They shield your eyes from annoying glares
while letting non-polarized light through.
Mirrored Lenses
Mirror sunglasses aren't just a fashion
statement – they also block out
harmful UV rays.
Similar Styles
Recommended for you
About the frames
- Color: Tortoise
- SKU: FC177G
- Frame: Full
- Shape: Polygon
- Weight: 32.1g (1.13oz)
- Gender: Men | Women
- Material: Acetate
- Bifocal: Yes
- Progressive: Yes
mm | in
in inches in mm
Frame Width
155 mm
Lens Width
51 mm
Bridge
23 mm
Lens Height
39 mm
Temple Length 149 mm
Description
Description
Introducing the Sierra, a stylish and sophisticated eyewear choice for those who appreciate a blend of retro charm and modern design. These polygon-framed glasses feature a unique, angular silhouette that makes a bold statement.
Crafted from premium, imported materials, the Sierra offers exceptional quality and a comfortable fit. Elevate your look with the distinctive elegance of the Sierra.
Lens recommendations
Polarized lenses
They shield your eyes from annoying glares while letting non-polarized light through.
Learn More>
Mirrored lenses
Mirror sunglasses aren't just a fashion statement – they also block out harmful UV rays.
Learn More>Reviews 2 reviews
-
- Maya Thompson
- 17/08/2026
I got the tortoise version for work, and the angular frame makes my usual office outfits look more put together. The color is a deep brown with lighter streaks that isn’t too loud under fluorescent lights. I've worn them for eight hours without needing to adjust them much, and the arms don’t pinch. Nice change from basic round frames.
-
- Nora Mitchell
- 17/08/2026
I just needed a pair that wasn't another boring round or rectangle, and this tortoise + polygon combo does the job. It goes with most of my wardrobe, the build feels sturdy, and I don't have to push them back up or worry about tight spots. I can throw them on for errands or work and not think about them again. Solid pick.











