
Meller
Nayah Square Sunglasses
The Nayah Square Sunglasses by Meller are square-frame sunglasses with a glossy black biosourced acetate frame and pink-tinted lenses. They feature UV400 protection and scratch-resistant treatment, with dimensions of 51 mm eye width, 22 mm bridge, and 145 mm temple length. Each pair includes a box, soft designer case, and small cleaning cloth.
- Material
- Biosourced acetate
- Gender
- unisex
- Style
- modern, minimalist
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Specifications
Square sunglasses with UV400 protection and a lightweight biosourced acetate frame.
UV400 protection, scratch-resistant treatment, lightweight biosourced acetate frame, includes designer case and cleaning cloth.
- Material
- Biosourced acetate
- Style
- modern, minimalist
- Occasion
- everyday, vacation, beach-day
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Additional Attributes
- UV400 protection
- scratch-resistant treatment
- biosourced acetate frame
- lightweight
- square frame shape
- includes designer case
- includes cleaning cloth
- eye width: 51 mm
- bridge: 22 mm
- temple: 145 mm
Product Insights
Meller's Nayah Square Sunglasses combine Barcelona-inspired square frames with TAC polarized lenses that deliver over 99% glare extinction without color cast, alongside factory-applied anti-scratch and superhydrophobic coatings that repel water, dust, and oils to keep lenses clear. The lightweight TAC lenses (one-third the weight of glass) reduce strain, and the bio-acetate frame is heat-adjustable for a custom fit while remaining nickel-free and hypoallergenic. A category 2 tint (18–43% VLT) suits both bright and shaded conditions, though the frame width varies by color variant (138 mm black vs. 149 mm maroon brown).
Verified claims
- Polarization
- PVA/TAC sandwich construction achieves over 99% glare extinction without color cast.
- Tint
- Category 2 tint (18–43% VLT) suits both bright and shaded conditions.
- Optical clarity
- TAC lenses are cast into optically perfect sheets rather than injection-molded, eliminating the internal stress birefringence that can introduce distortion.
- Scratch resistance
- Anti-scratch coating protects soft TAC lenses from everyday abrasion, preserving clarity.
- Water beading
- Water beads and rolls off, carrying dust and oil, so lenses stay clear with minimal cleaning.
- Weight
- TAC lenses weigh roughly one-third of glass, reducing clamping force.
- Adjustability
- Bio-acetate frame can be heated and reshaped by an optician for a custom fit.
- Hypoallergenic
- Acetate frame with no metal skin contact is nickel-free and hypoallergenic.
- Width variation
- Black variant is 138 mm wide; Maroon Brown is 149 mm.
- Design heritage
- Barcelona-inspired square frames with category 2 tint and superhydrophobic coatings for urban–beach versatility.
- Bio-based content
- The frame is made from 45% bio-based materials, using a polymer derived from castor plant seeds as a sustainable alternative to petroleum-based plastics.
Product record
- Title
- Nayah Square Sunglasses
- Brand
- Meller
- Price
- 98 CAD
- Availability
- In stock
Buying Guide
1 comparison · 6 sourcesProduct comparison
Compared within this brand.
| Nayah Square Sunglasses: Choose these Meller square sunglasses if you want a chunky, glossy black acetate frame with uniform pink-tinted lenses, UV400 protection, and a scratch-resistant treatment. The bio-based acetate frame is described as light and comfortable, sized at 51 mm eye width, 22 mm bridge, and 145 mm temples in one size, and it comes with a box, soft designer case, and small cleaning cloth. If you prefer a subtler look or a different tint, note that this black variant's pink lenses are a distinctive styling choice.[1,2] | Dumi Rectangular Sunglasses: Choose this if you want rectangular sunglasses with UV400 protection and treated lenses — the nylon lenses have a scratch-resistant and water-repellent treatment and a solid muted green, non-mirrored tint. The light, comfortable stainless steel and acetate frame features thin polished gold upper rims, tortoiseshell acetate temples, and clear adjustable nose pads, in a one-size fit with a 54 mm eye width, 18 mm bridge, and 140 mm temples. Each pair comes with a box, soft designer case, and cleaning cloth; note this listing is for the Golden Yellow color variant.[3,4] | Laila Frameless Sunglasses: Choose this if you want rimless rectangular sunglasses with UV400 protection, glass lenses with a water-repellent and scratch-resistant treatment, and a light, comfortable stainless steel frame in blue with gold-toned hardware. They come in one size (58 mm eye width, 19 mm bridge, 145 mm temples) and include a box, a soft designer case, and a small cleaning cloth. Note that the light blue lens color is based on how the lenses appear in product images, not a stated manufacturer specification.[5,6] |
Image Analysis
1 images- 01

Product
Glossy black square-frame sunglasses shown at a three-quarter front angle with pink-tinted rectangular lenses and a small gold logo on the right temple.
- Frame shapeChunky square/rectangular full-rim frame with slightly angled outer corners and a defined bridge section, appearing as a single continuous front piece.
2 regions
x 0.06 · y 0.40 · w 0.30 · h 0.30 (high); x 0.44 · y 0.44 · w 0.45 · h 0.32 (high) - Lens tintBoth lenses have a uniform pink tint visible through the frame.
2 regions
x 0.10 · y 0.50 · w 0.22 · h 0.20 (high); x 0.36 · y 0.52 · w 0.24 · h 0.18 (high) - Material finishFrame surface appears glossy and reflective, consistent with polished plastic or acetate.
2 regions
x 0.06 · y 0.40 · w 0.30 · h 0.30 (medium); x 0.44 · y 0.44 · w 0.45 · h 0.32 (medium) - Temple armsStraight temples tapering slightly toward rounded temple tips; right temple visible with outer-facing logo.
1 region
x 0.60 · y 0.48 · w 0.35 · h 0.22 (high) - Temple logo text“MELLER”
1 region
x 0.59 · y 0.52 · w 0.12 · h 0.05 (high) - Inner temple printingSmall gold text printed on the inner left temple, partially visible but not fully legible at this scale.Partial
1 region
x 0.11 · y 0.35 · w 0.30 · h 0.10 (medium)
Other
Product photographed on a neutral light-gray background from a slightly elevated three-quarter front-left angle with soft shadow beneath; even diffuse lighting with minimal harsh reflections.
- Shot compositionSunglasses centered in frame, shown at a three-quarter front-left angle so both lenses and temples are visible.
- Background and surfaceSmooth uniform light-gray background and surface with a soft shadow under the sunglasses indicating a flat supporting surface.
- Lighting and reflectionsDiffuse studio lighting producing soft highlights on the glossy frame and faint reflections on lens surfaces.
Colors
gloss black· framesoft pink· lenses#FEB5BCmetallic gold· temple logo#8A8B8C- Frame shapeChunky square/rectangular full-rim frame with slightly angled outer corners and a defined bridge section, appearing as a single continuous front piece.
Brand PDP Lookup
- Brand
- Meller
Nayah All Black - Sunglasses