
MESSYWEEKEND
Burt Rectangular Double-Bridge Sunglasses
MessyWeekend Burt rectangular double-bridge sunglasses provide 100% UV protection with plastic lenses and a lightweight acetate frame. The rectangular frame features a double-bridge design, and this Patterned Blue version has blue gradient lenses. Measurements are 56 mm eye width, 16 mm bridge, and 145 mm temples, and the set includes a designer case, box, and cleaning cloth.
- Material
- acetate
- Gender
- unisex
- Style
- classic, retro
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Color
Size
Specifications
Rectangular double-bridge acetate sunglasses with 100% UV protection.
100% UV protection, light and comfortable acetate frame, includes designer case and cleaning cloth.
- Material
- acetate
- Style
- classic, retro
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Additional Attributes
- rectangular double-bridge design
- 100% UV protection
- light and comfortable acetate frame
- presented in a designer box
- soft designer case and small cleaning cloth included
- MessyWeekend collection
Product Insights
The Burt Rectangular Double-Bridge Sunglasses by MESSYWEEKEND offer a design rooted in aviator-to-counterculture heritage and over 20 years of runway presence, with an extra bridge bar that adds brow weight to flatter round or soft face shapes. Their non-polarized lenses preserve LCD, HUD, and ice-glare visibility, reducing eye strain and enabling snow-and-ice detection, while the acetate frame—traditional and non-biodegradable—requires protection from heat and chemicals. Priced at $150, they echo luxury Persol and Saint Laurent designs, but the one-size fit suits only average to narrower faces, potentially snagging wider ones.
Verified claims
- Design heritage
- Double bridge evolved from aviator function to 1960s counterculture style.
- Facial shaping
- Extra bridge bar flatters soft or round face shapes by adding brow weight.
- Runway credibility
- Double-bridge designs have been on luxury runways for over 20 years.
- Face shape flattery
- Double bridge adds horizontal brow weight to sharpen soft or round faces.
- Fit
- One-size frame suits average to narrower face shapes; may be snug on wider faces.
- Style heritage
- Double bridge style has masculine heritage and enduring runway presence.
- Heat sensitivity
- Acetate frame can warp from high heat; store away from sun.
- Styling
- Double-bridge design flatters round or soft face shapes.
- Acetate care
- Traditional, non-biodegradable acetate frame is vulnerable to heat warping and chemical clouding; clean with included cloth or mild soap.
- Display compatibility
- Non-polarized lenses keep smartphone, dash, and HUD screens readable without blackout.
- Snow and ice detection
- Non-polarized lenses preserve the reflective glare needed to differentiate ice from snow on slopes.
- Visual comfort
- Non-polarized lenses reduce eye strain and depth-perception distortions in variable light.
- Price positioning
- Most affordable double-bridge at $150, echoing luxury Persol and Saint Laurent designs.
- Lens functionality
- Non-polarized lenses preserve LCD, HUD, and ice-glare visibility.
Product record
- Title
- Burt Rectangular Double-Bridge Sunglasses
- Brand
- MESSYWEEKEND
- Price
- 150 CAD
- Availability
- In stock
Deep Research
Acetate frame care and longevity
- Acetate's thermoplastic nature means that high heat — for example, from a parked car dashboard on a sunny day — can cause the frame to temporarily soften and lose its precise shape, so avoiding prolonged heat exposure preserves the 56mm eye-width symmetry and prevents hinge looseness.
- Contact with alcohol-based hand sanitizers, perfumes, or strong household cleaners can cause permanent clouding and micro-cracks on the acetate surface; cleaning only with the included microfiber cloth or a mix of mild soap and water removes smudges without compromising the black polished finish.
Why double-bridge sunglasses have staying power
- The double bridge first appeared as a stress-bearing reinforcement on 1930s aviator frames designed for pilots, which means this now-fashion signature still carries an undercurrent of functional authority and retro toughness that gives the Burt its underlying masculine-coded character.
- In the 1960s and 70s, double-bridge frames — already softened by acetate — migrated from military issue to style icons like Peter Fonda in Easy Rider, so wearing a double bridge today invokes that same rebellious, cool-handed nonchalance without a single vintage logo.
- Beyond history, the extra bar adds horizontal visual weight across the brow, creating an assertive, angular break that flatters soft or round face shapes by sharpening the upper face — a function-over-form move that still pays off even on an all-acetate frame like the Burt.
- Double-bridge designs have been a steady presence on luxury runways and in house icons (from Persol to Saint Laurent) for over two decades, making the $150 CAD Burt an entry point into a look that reads as deliberate and trend-resilient rather than novelty-driven.
What non-polarized lenses mean for you
- Because polarized filters can turn LCD screens black at certain angles, the Burt’s non-polarized lenses keep the view of digital dashboards, smartphones, and other everyday screens clear and distortion-free — a practical edge for drivers who need uninterrupted instrument visibility.
- Polarization is known to obscure the reflective glare that distinguishes icy patches from wet snow on a slope, so many skiers and snowboarders opt for non-polarized lenses specifically to preserve that life-saving glare differentiation — the Burt’s non-polarized construction supports that same hazard-perception advantage.
- Modern vehicles and aircraft increasingly feature HUDs that project data onto the windshield; polarized sunglasses can render these displays invisible, whereas the Burt’s non-polarized lenses maintain full HUD legibility for pilots and tech-forward drivers.
- Some wearers experience eye strain or depth-perception shifts with polarized lenses due to the way they filter scattered light, making a non-polarized option like the Burt a more comfortable choice for those who find polarized glare reduction disorienting in variable light conditions such as overcast days or shadowed trails.
Image Analysis
1 images- 01

Product
A pair of black glossy rectangular sunglasses shown in a front three-quarter resting view, featuring a small rectangular cutout double-bridge, blue gradient lenses, and slim black temples with a small gold 'MW' logo on the right temple.
- Frame shape and finishGlossy black rectangular full-rim frame with slightly rounded corners and a consistent shiny plastic finish across the front and temples.
1 region
x 0.06 · y 0.42 · w 0.88 · h 0.33 (high) - Double-bridge detailSmall rectangular cutout between the lenses forming a double-bridge style detail integrated into the upper nose area of the frame.
1 region
x 0.36 · y 0.49 · w 0.06 · h 0.04 (high) - Lens tintBlue gradient lenses that are darker at the top and transition to a lighter blue toward the bottom.
2 regions
x 0.14 · y 0.52 · w 0.32 · h 0.20 (high); x 0.46 · y 0.52 · w 0.32 · h 0.20 (high) - Right temple logo“Small metallic gold two-letter logo 'MW' printed on the outer side of the right temple near the hinge.”
1 region
x 0.66 · y 0.56 · w 0.08 · h 0.06 (high) - Inner left temple text“Yellow printed text on the inner left temple that includes a legible phrase 'Designed in Copenhagen' and small regulatory marks.”
1 region
x 0.22 · y 0.48 · w 0.28 · h 0.08 (medium) - Temple geometrySlim straight temples that taper slightly toward the curved ear tips, matching the same glossy black finish as the frame front.
1 region
x 0.20 · y 0.45 · w 0.60 · h 0.32 (high)
Other
Studio product shot on a light gray seamless background with soft shadows; image shows sunglasses resting on a flat surface in a front three-quarter orientation with soft overhead lighting.
- Background and surfaceEven light gray seamless background and flat surface with a soft shadow under the sunglasses.
1 region
x 0.00 · y 0.00 · w 1.00 · h 1.00 (high) - Shot compositionFront three-quarter view showing both lenses and temples, sunglasses positioned slightly angled with the right temple closer to the camera.
- Lighting and shadowSoft diffuse lighting from above with gentle highlights on the glossy frame and a faint soft shadow cast beneath and to the lower right of the product.
Colors
gloss black· frame#323334deep sky blue· lens upper tint#B7C9F2pale sky blue· lens lower tintmetallic gold· temple logo- Frame shape and finishGlossy black rectangular full-rim frame with slightly rounded corners and a consistent shiny plastic finish across the front and temples.
Documents & Data
Q&A
5 answered- Are the lenses polarized?
- No, the lenses are not polarized. They offer 100% UV protection, but there is no mention of polarization in the product details or any retailer listings.
- What lens material is used (e.g., polycarbonate, glass, CR-39)?
- The lenses are made of plastic, as stated in the composition details on the Simons listing.
- Is the UV protection rated UV400, blocking both UVA and UVB rays?
- Yes, the lenses offer UV400 protection, blocking both UVA and UVB rays. This is confirmed by multiple retailer listings, including Working Class Heroes.
- For the one-size frame, how does it fit wider or narrower face shapes? Is there any adjustability?
- The one-size frame has an eye width of 56 mm, bridge of 16 mm, and temple length of 145 mm. It is a fixed acetate frame with no built-in adjustability, but an optician can make minor adjustments to the temple curvature. This size typically suits average to narrower face shapes; for wider faces it may feel snug.
- Is the acetate frame made from biodegradable or traditional acetate?
- The frame is made from traditional acetate. There is no indication from MessyWeekend or any retailer that it is biodegradable or made from eco-friendly acetate.