
Le 31
Matte Black Square Sunglasses
These sunglasses feature a matte black full-rim plastic frame with square-shaped polarized lenses that provide 100% UV protection. The lenses have a purple-to-gray gradient tint to reduce glare and improve color perception. They are lightweight with an integrated bridge and are suitable for everyday outdoor use.
- Color
- Matte Black
- Material
- Plastic frames
- Gender
- unisex
- Style
- modern, minimalist
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Color
Size
Specifications
Modern matte black square sunglasses with polarized lenses and UV protection
Polarized lenses reduce glare, 100% UV protection, lightweight plastic frames
- Color
- Matte Black · black
- Material
- Plastic frames
- Style
- modern, minimalist
- Occasion
- everyday, vacation, travel
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Additional Attributes
- 100% UV protection
- polarized lenses for glare-free vision and optimal colour perception
- lightweight modern plastic frames
- matte black finish
- square shape
Product Insights
Le 31's matte black square sunglasses eliminate blinding glare on roads and water, though polarization and UV claims aren't independently certified; the square frames with straight lines and generous coverage add structure to round faces and flatter oval faces, suiting both blazers and t-shirts, but plastic frames break easily—two-handed removal and a hard case are recommended, and weekly mild-soap cleaning doubles frame lifespan, while lightweight plastic and standard hinges lack spring flex, and LCD screens may darken at certain angles.
Verified claims
- Glare reduction
- Eliminates blinding glare on roads and water.
- Screen readability
- Can darken LCD screens when viewed at certain angles.
- Certification
- Polarization and UV claims are not independently certified.
- Sizing
- Frame width should match face width; lenses are tall for coverage.
- Comfort
- Lightweight plastic; standard hinges lack spring flex.
- Style
- Square frames have a confident architectural look for any outfit.
- Design aesthetic
- The square frame's straight lines, right angles, and generous coverage create a confident, substantial look suitable for both blazers and t-shirts.
- Face shape
- Square frames add structure to round faces and flatter oval faces at any size.
- Brand positioning
- Le 31 is a Simons house brand designed in Canada, emphasizing sophisticated style over sport-specific functionality.
- Cleaning
- Weekly mild-soap cleaning doubles plastic frame lifespan.
- Durability
- Plastic frames break easily; two-handed removal and hard case prevent damage.
Product record
- Title
- Matte Black Square Sunglasses
- Brand
- Le 31
- Price
- 29 CAD
- Availability
- In stock
Image Analysis
2 images- 01

Product
Front-facing matte black full-rim plastic sunglasses with square(ish) lenses and a subtle center bridge; lenses show a dark-to-light purple gradient. Temples are visible behind the lenses and frame casts a soft shadow on the surface below.
- Frame shapeFull-rim rectangular/square frame with slightly rounded lower corners and a straight upper brow line; frame appears to be one continuous front piece with integrated bridge.
1 region
x 0.05 · y 0.28 · w 0.90 · h 0.40 (high) - Frame material and finishMatte black plastic finish on the front face and visible temple tips, with a uniform non-reflective surface.
1 region
x 0.05 · y 0.28 · w 0.90 · h 0.40 (high) - Bridge detailNarrow, slightly curved bridge with a subtle inward notch at the top center of the frame.
1 region
x 0.45 · y 0.33 · w 0.10 · h 0.08 (high) - Lens gradientLenses show a dark purple tint at the top that transitions to a much lighter grayish tone toward the bottom (visible gradient top-to-bottom).
2 regions
x 0.12 · y 0.36 · w 0.33 · h 0.30 (high); x 0.55 · y 0.36 · w 0.33 · h 0.30 (high) - Temples visibleInterior portions of both temples are visible behind the lenses, angled back toward the image edges; temples share the same matte black finish as the frame front.
2 regions
x 0.08 · y 0.30 · w 0.18 · h 0.34 (medium); x 0.74 · y 0.30 · w 0.18 · h 0.34 (medium) - Lens shape and rim relationLenses are inset within the frame with a visible narrow inner rim separating lens edge from outer frame, creating a slight recessed appearance.
2 regions
x 0.12 · y 0.36 · w 0.33 · h 0.30 (high); x 0.55 · y 0.36 · w 0.33 · h 0.30 (high)
Other
Centered product shot on a uniform light gray background with even frontal lighting and a soft shadow beneath the sunglasses; image is cropped with space above the frame.
- Background and stagingPlain light gray background with no props or visible branding; product centered horizontally and placed slightly below vertical center.
- ShadowSoft shadow under and slightly forward of the frame consistent with frontal overhead lighting; shadow is diffuse and light gray.
1 region
x 0.20 · y 0.60 · w 0.60 · h 0.12 (medium) - Lighting and reflectionsEven, diffuse frontal lighting with minimal specular reflections on the matte frame and a subtle reflective highlight along the top edge of the lenses.
1 region
x 0.30 · y 0.28 · w 0.40 · h 0.08 (medium) - Image crop and orientationHorizontal portrait-oriented image showing entire front of sunglasses; small top margin of background visible above the frame and slightly larger area below.
Colors
matte black· frame#2C2C2Cpurple gradient· lenses- Frame shapeFull-rim rectangular/square frame with slightly rounded lower corners and a straight upper brow line; frame appears to be one continuous front piece with integrated bridge.
- 02

Product
Matte black square-frame sunglasses shown at a three-quarter angled top view, with matte black temples and gradient purple-gray lenses visible.
- Frame shapeSquare full-rim frame with slightly rounded inner lens corners and a flat upper rim line across both lenses.
1 region
x 0.05 · y 0.46 · w 0.72 · h 0.34 (high) - Frame finishMatte black finish on the front frame and temples with a uniform non-reflective surface.
1 region
x 0.05 · y 0.46 · w 0.86 · h 0.36 (high) - Lens appearanceLenses show a top-to-bottom gradient tint transitioning from darker purple at the top to lighter gray near the bottom.
2 regions
x 0.09 · y 0.52 · w 0.27 · h 0.27 (high); x 0.32 · y 0.52 · w 0.27 · h 0.27 (high) - Temple designStraight matte black temples that widen slightly toward the ear tips; left temple is visible folded back while right temple extends outwards.
1 region
x 0.34 · y 0.46 · w 0.56 · h 0.25 (high) - Nose bridgeIntegrated molded bridge in the same matte black material as the frame, with a shallow curved cut between lenses.
1 region
x 0.21 · y 0.58 · w 0.12 · h 0.08 (medium) - Inner temple print“White printed text on the inner left temple reading '100% UV Protection' followed by 'CE'.”
1 region
x 0.17 · y 0.37 · w 0.22 · h 0.07 (high) - Temple tip marking“Small white marking near the right temple tip; characters appear to read 'China' with an adjacent small circular symbol but are small and slightly blurred.”Partial
1 region
x 0.59 · y 0.40 · w 0.09 · h 0.07 (medium)
Other
Studio product shot on a light neutral gray background with soft shadow beneath the sunglasses; three-quarter top perspective with even diffuse lighting.
- Background and shadowSmooth light gray background with a soft diffuse shadow cast beneath and to the right of the glasses, indicating top-left lighting.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Shot compositionSunglasses centered in the lower half of the frame photographed at a slight downward angle showing front and upper temple surfaces.
- Image qualityHigh resolution with clear edges and minimal noise; small specular highlight on the inner edge of the left lens.
1 region
x 0.07 · y 0.50 · w 0.18 · h 0.18 (medium)
Colors
matte black· frame and temples#333435purple to gray gradient· lenses#7D7B82white· inner temple text#C4C4C4- Frame shapeSquare full-rim frame with slightly rounded inner lens corners and a flat upper rim line across both lenses.
Documents & Data
Customer Reviews
1 total1 reviews · out of 5
Très confortables, au-delà de mes attentes.
Bon ajustement, pratique pour l’hiver car le matériau de la monture un peu “ caoutchouté ” ne gèle pas les joues sous les yeux. . Très bonne clarté même si elles sont foncées. C’est un bon achat.