
Otra
Alba Oversized Square Sunglasses
These Alba oversized square sunglasses from Otra at Simons feature a light and comfortable acetate frame in a glossy tortoiseshell finish with brown tinted lenses. They offer scratch-resistant lenses, Level 3 UV protection, and a signature on the temples. Includes a soft case; dimensions are 55 mm eye width, 15 mm bridge, and 150 mm temple length.
- Material
- Acetate frame
- Gender
- unisex
- Style
- oversized
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Color
Size
Specifications
Oversized square sunglasses with lightweight acetate frame and UV protection.
Lightweight acetate frame, scratch-resistant lenses, UV protection level 3, signature temples, includes soft case.
- Material
- Acetate frame
- Style
- oversized
- Gender
- unisex
- Age Group
- adult
- Condition
- new
- Category
- Apparel & Accessories > Clothing Accessories > Sunglasses
Additional Attributes
- Light and comfortable acetate frame
- Scratch-resistant lenses
- Level 3 UV protection
- Signature on temples
- Soft case included
- Lens width: 55mm
- Bridge width: 15mm
- Temple length: 150mm
Product Insights
Otra's Alba Oversized Square Sunglasses, worn by Kylie Jenner and Beyoncé, offer a plant-based, hypoallergenic acetate frame that can be professionally heat-adjusted for a custom fit, balancing heart-shaped faces and emphasizing square-faced angularity. The 55mm lens width approaches oversized for varied sizes, while UV400 category 3 tint blocks 82–92% of visible light for glare reduction and is legally approved for driving in the UK and EU. However, the frame requires careful care—avoid heat above 60°C and solvents, store in the case, and clean only with a dry microfiber cloth and mild soap—to maintain its scratch-resistant coating and durability.
Verified claims
- Celebrity endorsement
- Worn by Kylie Jenner, Beyoncé, and other A-listers.
- Face shape guidance
- Designed to balance heart-shaped faces and emphasize square-faced angularity.
- Lens width
- 55mm eye width approaches oversized threshold, suiting varied face sizes.
- Frame adjustability
- Acetate frame can be professionally heat-adjusted for custom fit.
- Fit adjustment
- Optician can heat-adjust the frame for a custom fit.
- Durability
- Resists breaking under stress; avoid heat above 60°C and solvents.
- Heat handling
- Optician can heat-adjust frame; keep below 60°C to avoid warp.
- Solvent sensitivity
- Acetate is solvent-sensitive; clean with dry microfiber cloth and mild soap.
- Material
- Acetate frame is plant-based, hypoallergenic, with integral color.
- Heat care
- Acetate frame requires storage in the included case to avoid deformation from heat above 60°C.
- Cleaning
- Acetate frame is sensitive to alcohol, oils, and sunscreen; safe cleaning is with a damp microfiber and mild soap.
- UV protection
- Level 3 UV rating means 100% UVA/UVB blocking up to 400 nm (UV400).
- Driving legality
- Category 3 tint is the darkest legally approved for driving in the UK and EU.
- Glare reduction
- Blocks 82–92% of visible light, reducing glare while preserving colour accuracy.
- Scratch resistance
- Scratch-resistant coating protects the UV-blocking layer from degradation.
- Driving suitability
- Category 3 tint is legally approved for driving in UK/EU and reduces glare by blocking 82-92% of light.
- Size and face fit
- 55mm width is 1mm below the 56mm 'large' threshold, balancing heart-shaped and square faces across many widths.
Product record
- Title
- Alba Oversized Square Sunglasses
- Brand
- Otra
- Price
- 115 CAD
- Availability
- In stock
Image Analysis
1 images- 01

Product
Oversized square sunglasses in a glossy tortoiseshell acetate frame with brown tinted lenses, shown in a three-quarter front view with both temples open.
- Frame shapeLarge oversized square front with slightly rounded inner lens openings and a flat top rim.
1 region
x 0.08 · y 0.44 · w 0.72 · h 0.30 (high) - Frame material and finishGlossy patterned acetate or plastic with a high-shine finish and visible light reflections.
1 region
x 0.08 · y 0.44 · w 0.72 · h 0.30 (high) - Tortoiseshell patternMottled dark brown, amber and lighter brown irregular spots across the entire frame and temples.
1 region
x 0.08 · y 0.44 · w 0.86 · h 0.32 (high) - TemplesThick straight temples with the tortoiseshell pattern extending full length and a slight outward flare toward the ends.
2 regions
x 0.50 · y 0.44 · w 0.44 · h 0.28 (high); x 0.06 · y 0.44 · w 0.40 · h 0.24 (medium) - BridgeLow saddle-style bridge integrated into the frame with the same tortoiseshell finish.
1 region
x 0.30 · y 0.56 · w 0.18 · h 0.10 (high) - LensesSolid brown tinted lenses with uniform color and matte appearance without visible gradient.
2 regions
x 0.12 · y 0.56 · w 0.32 · h 0.22 (high); x 0.42 · y 0.56 · w 0.32 · h 0.22 (high) - Temple logo“White uppercase 'OTRA' printed on the outer side of the right temple.”
1 region
x 0.62 · y 0.48 · w 0.22 · h 0.12 (high)
Other
Studio product shot on a light gray seamless background showing the sunglasses at a three-quarter front-right angle with a soft drop shadow beneath.
- Shot angleThree-quarter front-right view showing front and both temples with temples open.
- Background and surfaceUniform light gray seamless background and surface with a soft shadow under the product.
- Lighting and reflectionsEven studio lighting creating soft highlights on the glossy frame surfaces and subtle soft shadow to the lower right.
Colors
tortoiseshell brown· frame (tortoiseshell)#434344brown tint· lenses- Frame shapeLarge oversized square front with slightly rounded inner lens openings and a flat top rim.