
Le 31
Lucas Retro Sunglasses
The Lucas Retro Sunglasses are round-frame eyewear with glossy black plastic frames, grey-tinted polarized lenses, and metal rivet accents. They provide 100% UV protection and reduce glare for clear vision in bright sunlight. The lightweight plastic construction includes temple markings indicating UV protection and CE compliance.
- Material
- Plastic
- Gender
- unisex
- Style
- retro
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Color
Size
Specifications
Retro-style sunglasses with polarized lenses and UV protection.
Polarized lenses, 100% UV protection, lightweight plastic frame
- Material
- Plastic
- Style
- retro
- Gender
- unisex
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Additional Attributes
- 100% UV protection
- polarized lenses
- light and comfortable plastic frame
Product Insights
The Lucas Retro Sunglasses from Le 31 offer polarized lenses with 100% UV protection (UV400) in a lightweight round frame designed to suit square and heart-shaped faces, reducing glare and eye fatigue for all-day comfort. As a Simons exclusive designed in Canada, every Le 31 style maintains the same $29 price point and lens technology, providing consistent value that undercuts both designer and budget lines.
Verified claims
- Face shape
- Suits square and heart-shaped faces and flatters most men proportionally.
- Glare reduction
- Cuts glare for less eye strain and better color perception outdoors.
- Lens technology
- Every Le 31 frame includes polarized lenses with 100% UV protection (UV400 equivalent).
- Brand heritage
- Le 31 is a Simons exclusive designed in Canada, from the family-run retailer founded in 1840.
- Fit and comfort
- The lightweight round frame offers all-day comfort and suits square or heart-shaped faces.
- Lineup
- Every Le 31 style includes polarized lenses and UV protection at the same $29 price.
- Eye fatigue reduction
- Polarized lenses and a lightweight frame reduce eye and physical fatigue for all-day wear.
- Value
- All Le 31 styles: $29, polarized UV, undercuts designer and US budget lines.
- UV protection
- The Lucas's '100% UV protection' label is functionally equivalent to UV400, blocking 99-100% of UVA and UVB rays up to 400 nm.
- Style
- The Lucas has a retro round frame shape.
- Value comparison
- At $29 CAD, the Lucas undercuts US budget polarized sunglasses like Goodr and Knockaround while matching their polarized lenses and full UV protection.
- Lens darkness
- The lenses are dark, and at least one buyer found them too dark outside of full sun, exchanging them for lighter lenses.
Product record
- Title
- Lucas Retro Sunglasses
- Brand
- Le 31
- Price
- 29 CAD
- Availability
- In stock
Image Analysis
2 images- 01

Product
Front-facing pair of sunglasses with glossy black rounded frames, grey-tinted round lenses, and small silver decorative rivets at each front corner; temples extend rearward and cast shadows on the background.
- Overall geometrySymmetrical front view showing two round-oval lenses set in a continuous glossy full-rim frame with a shallow curved bridge between lenses.
1 region
x 0.08 · y 0.28 · w 0.84 · h 0.36 (high) - Frame material and finishGlossy black rigid frame material with reflective highlights along the top edge and outer rims.
1 region
x 0.08 · y 0.28 · w 0.84 · h 0.18 (high) - LensesGrey-tinted lenses with even neutral gradient and faint horizontal banding reflections visible across each lens.
2 regions
x 0.17 · y 0.33 · w 0.28 · h 0.26 (high); x 0.55 · y 0.33 · w 0.28 · h 0.26 (high) - Decorative rivetsSmall oval silver metal rivet or pin set into the front of the frame near the upper outer corner on each side.
2 regions
x 0.06 · y 0.31 · w 0.06 · h 0.05 (high); x 0.88 · y 0.31 · w 0.06 · h 0.05 (high) - Temples visibleTemple arms extend rearward from the hinges and are partially visible through the lenses' reflection area, appearing as darker solid arms tapering toward the tips.
2 regions
x 0.13 · y 0.33 · w 0.14 · h 0.20 (medium); x 0.73 · y 0.33 · w 0.14 · h 0.20 (medium) - Bridge detailShallow saddle-style bridge formed by the same glossy material as the frame, with a subtle inward curve at the top center.
1 region
x 0.45 · y 0.36 · w 0.10 · h 0.08 (high) - Lens-edge rimFrame rim slightly thicker at the lower edge of each lens, producing a defined glossy border around lenses.
2 regions
x 0.17 · y 0.48 · w 0.28 · h 0.10 (high); x 0.55 · y 0.48 · w 0.28 · h 0.10 (high)
Other
Studio-style front-on product shot on a uniform light grey background with soft shadows beneath the frame; diffuse even lighting produces mild reflections on the glossy surfaces.
- Background and surfaceSmooth light grey seamless background and surface with no visible texture or props.
- ShadowSoft shadow cast below the sunglasses roughly following the frame outline, darker immediately under the lenses and lighter outward.
1 region
x 0.18 · y 0.58 · w 0.64 · h 0.10 (high) - Lighting and reflectionsEven diffuse lighting with small specular highlights along the top rim and near the outer frame corners; faint horizontal reflections appear across the lens surfaces.
- CompositionCentered, level front-facing composition with the full frontal silhouette of the sunglasses visible and symmetrical in the frame.
Colors
gloss black· frame#0E0E0Dsmoke grey· lenses#767981metallic silver· rivet- Overall geometrySymmetrical front view showing two round-oval lenses set in a continuous glossy full-rim frame with a shallow curved bridge between lenses.
- 02

Product
Glossy black framed sunglasses with round gray-tinted lenses, visible temples and metal rivet accents at the front hinges.
- Frame material and finishSingle-piece glossy black plastic (acetate-like) front and temples with smooth reflective finish.
2 regions
x 0.12 · y 0.42 · w 0.55 · h 0.30 (high); x 0.58 · y 0.36 · w 0.36 · h 0.18 (high) - Lens shapeRounded, slightly flattened at the top rim; both lenses are the same shape and set in full-rim frames.
2 regions
x 0.12 · y 0.48 · w 0.33 · h 0.28 (high); x 0.35 · y 0.48 · w 0.33 · h 0.28 (high) - Lens tintUniform neutral gray tinted lenses with a subtle reflective sheen.
1 region
x 0.14 · y 0.50 · w 0.52 · h 0.26 (high) - Hinge rivet detailSmall oval/spherical silver metal rivet or decorative stud visible on the front of each upper corner at the hinge.
2 regions
x 0.11 · y 0.44 · w 0.05 · h 0.04 (high); x 0.44 · y 0.44 · w 0.05 · h 0.04 (high) - Temple shapeTemples are straight with a slight outward taper and curve down at the tips; inner faces are matte compared with the outer glossy finish.
2 regions
x 0.58 · y 0.36 · w 0.36 · h 0.36 (high); x 0.08 · y 0.30 · w 0.34 · h 0.18 (medium) - Inner temple printed text“100% UV Protection”
1 region
x 0.18 · y 0.28 · w 0.24 · h 0.07 (medium) - Inner temple marking“CE”
1 region
x 0.14 · y 0.26 · w 0.06 · h 0.06 (medium) - Small interior logo or markSmall circular mark or logo visible on the inner side of the right temple near the tip; not legible.Partial
1 region
x 0.73 · y 0.48 · w 0.03 · h 0.04 (medium)
Other
Studio product shot on a light neutral background with soft lighting from above-left producing a soft shadow to the right and below the sunglasses.
- Shot compositionThree-quarter front/side angle view of the sunglasses placed flat on a surface, showing both lenses and both temples.
- Background and surfaceEven light gray to off-white seamless background and surface with no props.
- ShadowSoft diffuse shadow cast to the right and slightly downward from the sunglasses indicating overhead-left lighting.
1 region
x 0.44 · y 0.62 · w 0.46 · h 0.18 (high) - Image qualityHigh resolution, sharp focus on the product with even exposure and minimal glare on reflective surfaces.
Colors
gloss black· frame and templessmoke gray· lenses#949494polished silver· metal rivet accents#999CA3- Frame material and finishSingle-piece glossy black plastic (acetate-like) front and temples with smooth reflective finish.
Documents & Data
Customer Reviews
2 total2 reviews · out of 5
Les lunettes de soleil rétro Lucas
J'aime bien le modèle, mais les verres sont trop fonçés. À moins d'être au grand soleil, je me sens un peu comme enfermé avec cette couleur de verres foncés. Je les ai d'ailleurs échangés pour des lentilles plus claires.
Je les adore!
Parfaite!