Le 31
Logan Classic Square Sunglasses
The Logan Classic Square Sunglasses from Le 31 by Simons are square-frame sunglasses with a lightweight plastic construction and polarized lenses. Designed in Canada, these unisex sunglasses offer 100% UV protection and glare-free vision for everyday outdoor use. The glossy black frame features gradient gray lenses and metallic rivet details at the corners.
- Material
- plastic
- Gender
- unisex
- Style
- classic, minimal
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Color
Size
Specifications
Classic square sunglasses with polarized lenses and UV protection, designed in Canada by Le 31 by Simons.
Polarized lenses, 100% UV protection, light plastic frame
- Material
- plastic
- Style
- classic, minimal
- Occasion
- everyday, vacation, travel, beach-day
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Additional Attributes
- light and comfortable plastic frame
- polarized lenses
- 100% UV protection
- classic square shape
- designed in Canada
- exclusive Le 31 by Simons design
Product Insights
The Logan Classic Square Sunglasses by Le 31 offer a mid-width square frame that flatters most face shapes, avoiding the narrowing effect of oversized designs. The lightweight plastic frame resists corrosion from salt water and sunscreen, maintains fit stability in humidity, and provides impact and drop protection through its full-rim structure. However, while listed with 100% UV protection, the lack of a UV400 label introduces uncertainty, and the coating requires careful cleaning with a soft cloth to avoid scratches.
Verified claims
- Material
- Plastic frame is lighter than standard acetate frames (often over 40g) and resists corrosion from salt water and sunscreen.
- Proportion
- Mid-width square frame flatters most face shapes by avoiding the narrowing effect of oversized squares.
- Proportions
- Classic mid-width square avoids face-narrowing effect of oversized 57mm+ frames.
- Impact protection
- Full-rim plastic frame distributes impact force, reducing risk of lens pop-out or edge cracking.
- Corrosion resistance
- Plastic frame resists corrosion from saltwater and sunscreen, staying presentable through repeated beach use.
- Drop protection
- Full-rim frame protects lenses from impact when dropped.
- Fit stability
- Lightweight frame stays secure on humid days.
- Coating care
- Use soft cloth and lens cleaner to prevent scratches from sand.
- UV protection
- Listed as 100% UV protection without UV400 label.
- Cleaning
- Only microfiber cloth and lens cleaner are safe; paper towels damage coating.
Product record
- Title
- Logan Classic Square Sunglasses
- Brand
- Le 31
- Price
- 29 CAD
- Availability
- In stock
Deep Research
Square frame fit and sizing
- Where heavy acetate squares can exceed 40g and slide down the nose, the Logan's light plastic construction keeps the frame planted with minimal clamping pressure — a fit consideration that directly counters the one-size limitation, as the lower mass reduces the need for temple adjustment to prevent slipping.
- The square silhouette's angles are confined to a classic, mid-width proportion that avoids the dramatic face-narrowing effect of 57mm+ oversized squares popular in trend cycles — this makes the Logan a more universally flattering choice for first-time square-frame buyers who want to experiment with angularity without the commitment of a bold, dominating frame.
Plastic frame durability and comfort
- The entire lens circumference is enclosed by the plastic frame, so a face-down drop or a jostle inside a beach bag distributes force around the rim instead of concentrating it at a single edge—substantially reducing the chance of a lens popping out or cracking at the edge during travel.
- The plastic frame material will not develop the green-tinted corrosion or surface pitting that metal-framed sunglasses often suffer after repeated salt-water and sunscreen exposure, so the Logan stays presentable through many beach days without requiring a freshwater rinse.
Image Analysis
2 images- 01
Product
Front-facing square acetate sunglasses with a full-rim glossy black frame, integrated plastic bridge, and gradient-tinted rectangular lenses. Small metal rivet details are visible at the upper outer corners and the temples extend rearward and are partially visible through the lenses.
- Frame shapeFull-rim squared frame with slightly rounded inner lens corners and a straight-top browline that angles down slightly toward the bridge.
1 region
x 0.05 · y 0.22 · w 0.90 · h 0.56 (high) - Finish and material appearanceHigh-gloss black finish consistent across the visible frame and temples, reflecting studio light highlights.
1 region
x 0.08 · y 0.24 · w 0.84 · h 0.48 (high) - Bridge constructionIntegrated molded plastic bridge with a gentle concave contour between the lenses; no separate nose pads visible.
1 region
x 0.44 · y 0.40 · w 0.12 · h 0.10 (high) - Lens tintGradient-tinted lenses that are darker at the top and transition to a lighter gray toward the bottom.
2 regions
x 0.12 · y 0.31 · w 0.35 · h 0.28 (high); x 0.53 · y 0.31 · w 0.35 · h 0.28 (high) - Corner rivet detailsTwo small circular metal rivets visible on the outer upper corner of each front frame panel.
2 regions
x 0.03 · y 0.30 · w 0.06 · h 0.10 (high); x 0.91 · y 0.30 · w 0.06 · h 0.10 (high) - Temples visibleTemple arms extend rearward from the hinges and are partially visible behind the lenses, appearing the same glossy black as the frame.
2 regions
x 0.20 · y 0.36 · w 0.20 · h 0.22 (medium); x 0.60 · y 0.36 · w 0.20 · h 0.22 (medium)
Other
Studio product shot on a light gray background with a soft shadow cast beneath the glasses, even diffuse lighting, and slight reflections on the frame surface.
- Background and surfaceUniform light gray background and flat surface; glasses rest horizontally and cast a soft shadow beneath their lower edge.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Lighting and reflectionsEven diffuse studio lighting producing soft highlights along the top edges of the glossy frame and subtle reflections on the lens surfaces.
- Shot compositionFront-on centered composition with the frame aligned horizontally near the middle of the image and equal margins left and right.
- Image qualitySharp focus on the sunglasses with no visible text or logos legible in the image.
Colors
gloss black· frame#0D0E0Ddark gray· lens top gradient#4B3E43light gray· lens bottom gradient#B4B3B1- Frame shapeFull-rim squared frame with slightly rounded inner lens corners and a straight-top browline that angles down slightly toward the bridge.
- 02
Product
Glossy black square plastic sunglasses with thick temples, gradient dark lenses, and small silver rivet details on the front corners. Visible inner temple marking '100% UV Protection' and CE mark.
- Frame shapeSquare front frame with slightly rounded inner corners and a straight upper rim; frame appears to be a single-piece glossy plastic construction.
1 region
x 0.10 · y 0.40 · w 0.60 · h 0.33 (high) - Lens appearanceDark gray gradient lenses that are darker at the top and transition lighter toward the bottom.
2 regions
x 0.14 · y 0.49 · w 0.32 · h 0.27 (high); x 0.40 · y 0.49 · w 0.30 · h 0.27 (high) - Temple styleThick straight temples that taper slightly toward curved tips; temples are the same glossy black material as the frame.
2 regions
x 0.05 · y 0.12 · w 0.40 · h 0.30 (medium); x 0.50 · y 0.12 · w 0.45 · h 0.30 (medium) - Rivet detailTwo small round metallic rivet dots visible near the outer upper corner on each front corner of the frame.
2 regions
x 0.09 · y 0.47 · w 0.05 · h 0.06 (high); x 0.66 · y 0.47 · w 0.04 · h 0.06 (high) - Inner temple markings“Printed text on the inner side of the left temple reading 100% UV Protection and a CE conformity mark.”
1 region
x 0.11 · y 0.14 · w 0.30 · h 0.10 (high)
Other
Three-quarter front view on a flat light gray background with a soft shadow beneath the sunglasses. The image is well lit with minimal reflections on the glossy frame.
- Shot compositionThree-quarter front-top view showing the front and both temples with the right temple angled toward the camera.
- Background and shadowPlain light gray background with a soft diffuse shadow cast below and slightly right of the sunglasses.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (low) - Lighting and reflectionsEven diffuse lighting producing soft highlights on the glossy plastic surfaces and subtle reflection in the lenses.
Colors
gloss black· frame and temples#0D0E0Ddark gray gradient· lenses#4D4C4Cmetallic silver· rivet dots- Frame shapeSquare front frame with slightly rounded inner corners and a straight upper rim; frame appears to be a single-piece glossy plastic construction.
Documents & Data
Q&A
2 answered- Does the 100% UV protection indicate UV400 blocking?
- The listing states '100% UV protection' but does not explicitly label UV400. According to eye health experts, UV400 is the gold standard that blocks 100% of UVA and UVB rays up to 400 nanometers [1]. While 100% UV protection typically means the same, the term can sometimes refer to an older standard that only blocks up to 380 nanometers [2]. For complete assurance, look for UV400 labeling.
- What is the recommended cleaning method to avoid damaging the polarized coating?
- To protect the polarized coating, we recommend cleaning the lenses with a soft microfiber cloth and a lens cleaner specifically designed for eyewear. Avoid using paper towels, tissues, or household cleaners, as these can scratch or damage the coating.