{"product":{"catalog_id":"6c848b5b-f7b4-4046-a0fd-04e5a0c308ca","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"74638b0b-3ac2-4b9a-9f87-a2d7f6c2f681","title":"Nikki Cat-Eye Sunglasses","description":"These Nikki cat-eye sunglasses from French Kiwis, a Canadian label, are designed and assembled in Montreal with a lightweight Italian Mazzucchelli acetate frame and grey-tinted lenses that are anti-reflective, scratch-resistant, and provide 100% UV protection. They measure 57 mm eye width, 16 mm bridge, and 145 mm temples, and come with a soft case and cleaning cloth.","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/nikki-cat-eye-sunglasses--18859-12614?colourId=0","brand":"French Kiwis","condition":"new","product_category":"women accessories > sunglasses reading glasses > brand name glasses","material":"Italian Mazzucchelli acetate","age_group":"adult","image_url":"https://imagescdn.simons.ca/images/18859/12614/1/A1_2.jpg","additional_image_urls":[],"images":[{"id":"img-1784702997197-0","url":"https://imagescdn.simons.ca/images/18859/12614/1/A1_2.jpg","alt_text":"Nikki cat-eye sunglasses product image (primary)","position":1,"attributes":{"other":{"summary":"Three-quarter front view on a light neutral background with soft shadow; product centered lower half of image.","observations":[{"key":"Viewing angle","kind":"feature","value":"Three-quarter front-right perspective showing both lenses and full temple lengths, with the right temple closer to the camera.","regions":[],"evidence_status":"direct"},{"key":"Background and surface","kind":"feature","value":"Smooth light grey background and surface; subtle soft shadow beneath and to the left of the glasses.","regions":[],"evidence_status":"direct"},{"key":"Lighting","kind":"feature","value":"Even diffuse lighting with mild highlights on the glossy frame edges and soft shadowing under the product.","regions":[],"evidence_status":"direct"},{"key":"Image quality","kind":"feature","value":"High-resolution product studio photograph with sharp focus on the glasses and minimal noise.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"gloss black","part":"frame","regions":[{"x":0.07,"y":0.48,"width":0.86,"height":0.2,"confidence":"high"},{"x":0.05,"y":0.45,"width":0.38,"height":0.24,"confidence":"medium"},{"x":0.45,"y":0.5,"width":0.48,"height":0.22,"confidence":"high"}],"subject":"product","description":"High-gloss solid black finish on the front frame and temples.","estimated_hex":"#0A0A0A"},{"name":"smoky grey","part":"lenses","regions":[{"x":0.12,"y":0.56,"width":0.32,"height":0.18,"confidence":"high"},{"x":0.44,"y":0.56,"width":0.32,"height":0.18,"confidence":"high"}],"subject":"product","description":"Uniform medium grey tinted lenses with low reflectivity.","sampled_hex":"#89949D","estimated_hex":"#7A8792"},{"name":"metallic gold","part":"right temple logo","regions":[{"x":0.62,"y":0.58,"width":0.06,"height":0.06,"confidence":"high"}],"subject":"product","description":"Small metallic gold logo inset on the outer face of the right temple.","estimated_hex":"#C9A14A"}],"product":{"summary":"Glossy black cat-eye sunglasses with tapered outer corners, grey tinted lenses, thick straight temples and a small gold logo on the right temple.","observations":[{"key":"Frame shape","kind":"feature","value":"Upswept cat-eye front with pointed outer corners and a rounded lower rim; single-piece glossy frame surrounds both lenses.","regions":[{"x":0.07,"y":0.5,"width":0.86,"height":0.28,"confidence":"medium"}],"evidence_status":"direct"},{"key":"Frame material and finish","kind":"feature","value":"High-gloss black rigid material (appears like polished acetate or plastic) covering the full front and temples.","regions":[{"x":0.07,"y":0.48,"width":0.86,"height":0.2,"confidence":"high"}],"evidence_status":"direct"},{"key":"Lenses","kind":"feature","value":"Grey-tinted lenses with uniform tint and moderate reflectance; lenses sit flush inside the frame bevel.","regions":[{"x":0.12,"y":0.56,"width":0.32,"height":0.18,"confidence":"high"},{"x":0.44,"y":0.56,"width":0.32,"height":0.18,"confidence":"high"}],"evidence_status":"direct"},{"key":"Temples","kind":"feature","value":"Thick, straight temples that taper slightly toward the ear tips; left temple visible in background and right temple shown in foreground.","regions":[{"x":0.05,"y":0.45,"width":0.38,"height":0.24,"confidence":"medium"},{"x":0.45,"y":0.5,"width":0.48,"height":0.22,"confidence":"high"}],"evidence_status":"direct"},{"key":"Right temple logo","kind":"feature","value":"Small metallic gold decorative emblem composed of two square-like elements set side by side on the outer right temple.","regions":[{"x":0.62,"y":0.58,"width":0.06,"height":0.06,"confidence":"high"}],"evidence_status":"direct"},{"key":"Inner temple text (illegible)","kind":"feature","value":"Fine gold text printed on the inner face of the left temple but characters are too small or angled to read.","regions":[{"x":0.14,"y":0.44,"width":0.22,"height":0.08,"confidence":"medium"}],"evidence_status":"partial"},{"key":"Nose bridge","kind":"feature","value":"Low, narrow keyhole-style bridge formed by the frame with no visible separate nose pads.","regions":[{"x":0.37,"y":0.58,"width":0.12,"height":0.08,"confidence":"high"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4576659"]}],"price":"79.95 CAD","sale_price":"79.95 CAD","availability":"in_stock","listing_has_variations":"false","variants":[{"sku":"4576659","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/nikki-cat-eye-sunglasses--18859-12614?colourId=1","image":{"id":"img-variant-4576659","url":"https://imagescdn.simons.ca/images/18859/12614/1/A1_2.jpg","alt_text":"Nikki cat-eye sunglasses - Black - ONE SIZE variant image","position":1,"variant_ids":["4576659"]},"price":{"value":150,"currency":"CAD"},"title":"Nikki Cat-Eye Sunglasses - Black - One Size","option1":"Black","option2":"ONE SIZE","image_url":"https://imagescdn.simons.ca/images/18859/12614/1/A1_2.jpg","variant_id":"4576659","availability":"in_stock"}],"item_group_title":"Nikki Cat-Eye Sunglasses","size_system":"US","gender":"female","is_digital":"false","q_and_a":[{"a":"Typically, acetate frames like these can be fitted with prescription lenses by an optician, but we recommend consulting with a professional as it depends on the specific frame curvature and prescription requirements.","q":"Can these sunglasses be fitted with prescription lenses?"},{"a":"The frame is listed as Black, and no pattern or color variation is mentioned in the product details.","q":"Is the acetate frame solid black or does it have any pattern or color variation?"}],"target_countries":"US","canonical_url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/nikki-cat-eye-sunglasses--18859-12614?colourId=0","deep_research":{"dimensions":{"acetate_frame_quality":{"title":"Why Italian Mazzucchelli acetate matters","entries":{"mazzucchelli_1849_heritage":"Mazzucchelli has been the benchmark acetate supplier for luxury eyewear since 1849, with a six-generation family-run operation in Castiglione Olona, Italy; the acetate in these frames comes from the same source as frames used by top-tier brands, signaling a standard of material integrity that generic acetates or injection-molded plastics cannot replicate.","three_dimensional_color_depth":"Mazzucchelli's signature block process layers pigment into the acetate through multiple calendering and pressing steps, creating a rich, three-dimensional color that is integral to the material rather than surface-applied; even in a solid black frame, this process imparts a noticeable depth and a polished stone-like warmth that resists fading and chipping over time.","plant_based_hypoallergenic_composition":"The frames are made from a cellulose acetate derived from cotton linters and wood pulp rather than petroleum, making them inherently hypoallergenic and biodegradable; for wearers with sensitive skin or those seeking a non-synthetic, skin-friendly option, this material eliminates the chemical off-gassing and irritation sometimes associated with plastics.","lightweight_durability_and_shape_retention":"Weighing in at just 57mm eye width, the frame leverages Mazzucchelli acetate's natural light weight and resistance to deformation; the material cures over several weeks to achieve stable flexibility, meaning the frame keeps its precise cat-eye shape and does not warp under heat or regular wear, while sitting comfortably without slipping."},"entry_quotes":{"mazzucchelli_1849_heritage":[{"url":"https://www.mazzucchelli1849.it/pages/heritage","quote":"Currently Mazzucchelli 1849 is a worldwide leader in the manufacturing and distribution of Cellulose Acetate, a plastic material, traditionally used for the production of spectacles and sunglass frames."},{"url":"https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","quote":"The company behind it — Mazzucchelli 1849 — is a sixth-generation family business based in Castiglione Olona, in the Lombardy region of northern Italy. It is currently the world's leading manufacturer and distributor of cellulose acetate for eyewear, and has been producing the material continuously since the mid-nineteenth century."}],"three_dimensional_color_depth":[{"url":"https://www.mazzucchelli1849.it/pages/materials-and-processing","quote":"Block process: process of sophisticated craftsmanship which allows to obtain three-dimensional designs ranging from natural effects, through the reproduction of fabrics to reach geometric effects of great impact and complexity."},{"url":"https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","quote":"The colours have a three-dimensional depth — layers of pigment visible beneath the surface, giving the material a quality closer to precious stone than to plastic."},{"url":"https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","quote":"It is then polished to a surface finish that no injection-moulded material can replicate: deep, lustrous, and warm to the touch in a way that synthetic plastics fundamentally cannot achieve."}],"plant_based_hypoallergenic_composition":[{"url":"https://www.mazzucchelli1849.it/pages/materials-and-processing","quote":"Cellulose acetate is a modified natural polymer. To obtain Cellulose Acetate we start with the selection of renewable sources such as certain varieties of trees and cotton linters."},{"url":"https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","quote":"Mazzucchelli acetate is a form of cellulose acetate — a plant-based polymer derived from cotton linters and wood pulp, not petroleum."},{"url":"https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","quote":"As a cellulose-based material, it is fully hypoallergenic — free of the petroleum compounds and synthetic additives that cause reactions in sensitive wearers."},{"url":"https://eyewearbeyond.com/how-to-identify-genuine-italian-acetate-in-eyewear-manufacturing/","quote":"Italian acetate is primarily made from cotton linters and wood pulp, resulting in a high cellulose content—typically around 70% or more. This gives it a more natural feel, better skin compatibility, and enhanced environmental properties compared to petroleum-based plastics or lower cellulose blends."}],"lightweight_durability_and_shape_retention":[{"url":"https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","quote":"It is also lightweight relative to its visual density, meaning that a frame which appears substantial and luxurious in the hand will sit comfortably on the face for extended wear without fatigue."},{"url":"https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","quote":"Once the sheet is formed, it undergoes a curing process that can last several weeks — a period during which the material stabilises, hardens, and develops the structural integrity that allows it to be precision-cut into frame blanks."},{"url":"https://eyewearbeyond.com/how-to-identify-genuine-italian-acetate-in-eyewear-manufacturing/","quote":"Italian acetate resists yellowing, discoloration, and brittleness better than many other options. It maintains its appearance and structural integrity even under regular use and exposure to sunlight or skin oils."}]},"entry_sources":{"mazzucchelli_1849_heritage":["https://www.mazzucchelli1849.it/pages/heritage","https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j"],"three_dimensional_color_depth":["https://www.mazzucchelli1849.it/pages/materials-and-processing","https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j"],"plant_based_hypoallergenic_composition":["https://www.mazzucchelli1849.it/pages/materials-and-processing","https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","https://eyewearbeyond.com/how-to-identify-genuine-italian-acetate-in-eyewear-manufacturing/"],"lightweight_durability_and_shape_retention":["https://patekj.com/blogs/patekj-blogs/mazzucchelli-acetate-italys-finest-frame-material-patek-j","https://eyewearbeyond.com/how-to-identify-genuine-italian-acetate-in-eyewear-manufacturing/"]}},"fit_face_compatibility":{"title":"What face shapes this frame flatters","entries":{"145_mm_temple_length":"The 145 mm temple length is industry standard for adult sunglasses, designed to reach just behind the ears without digging in or dangling; it'll fit most head sizes out of the box without needing to be replaced.","130_mm_total_frame_width":"With a 2 × 57 mm lens and 16 mm bridge, the total front width hits 130 mm — exactly the ceiling of French Kiwis' own narrow category (≤130 mm) and just shy of average (131–139 mm); this makes the Nikki a compact cat-eye that fits small to medium faces comfortably, while wider faces will feel the squeeze.","mazzucchelli_acetate_frame":"Because the frame is made from Italian Mazzucchelli acetate, it can be heat-molded by an optician to fine-tune the temple curve and bridge fit — so the 57-16-145 numbers are a starting point that can be tailored to sit close and feel featherweight on your specific face.","heart_and_square_face_recommendation":"French Kiwis' style guide pinpoints cat-eye frames as best suited to heart and square face shapes, where the upswept corners lift the eye and balance a broader forehead or a strong jawline."},"entry_quotes":{"130_mm_total_frame_width":[{"url":"https://frenchkiwis.com/pages/french-kiwis-fit-guide","quote":"Narrow frames measure up to 130mm (5 1/8 inches)."},{"url":"https://frenchkiwis.com/pages/french-kiwis-fit-guide","quote":"Average frames measure between 131mm - 139mm (5⅛ – 5½ inches)."}],"heart_and_square_face_recommendation":[{"url":"https://frenchkiwis.com/pages/french-kiwis-fit-guide","quote":"Cateye frames are best suited for heart and square shaped faces."}]},"entry_sources":{"130_mm_total_frame_width":["https://frenchkiwis.com/pages/french-kiwis-fit-guide"],"heart_and_square_face_recommendation":["https://frenchkiwis.com/pages/french-kiwis-fit-guide"]}},"lens_coating_durability":{"title":"Everyday wear and lens care for longevity","entries":{"no_at_home_scratch_repair":"Once the coating is scratched or begins to haze, there is no DIY fix — polishing lenses removes the remaining anti-reflective layer and degrades optical clarity, so the only solution is lens replacement. For a fashion frame that is more style investment than disposable accessory, this underscores why the included cleaning kit and a case habit matter from day one.","coating_lifespan_2_3_years":"With normal daily wear and proper care, the scratch-resistant and anti-reflective layers on lenses like these typically last 2–3 years — roughly the life of a fashion frame that gets seasonal use — before they begin to show increased smudging, micro-scratches, or haze. At this price point a standard-level coating is expected, and using the included soft case consistently is the most effective way to stretch that window.","anti_reflective_glare_suppression":"The anti-reflective (AR) layer on these sunglass lenses is particularly valuable in bright conditions because it suppresses back-glare — light entering from behind the wearer that reflects off the inner lens surface and back into the eye, creating ghost images or washing out contrast. For a cat-eye frame likely worn driving, near water, or in snow, this coating makes a tangible difference that tint alone cannot provide.","preserving_coatings_cleaning_method":"To avoid prematurely wearing down the anti-reflective and scratch-resistant layers, the safest routine is a lukewarm rinse followed by a drop of mild dishwasher soap rubbed gently with fingertips — never paper towels, clothing, or window cleaners. The included microfiber cloth is ideal for finishing, but only if kept clean; a cloth loaded with dust particles turns into fine sandpaper against the coating.","scratch_resistant_real_world_limits":"The scratch-resistant coating is a thin, hard layer that resists the micro-scratches from daily handling — such as wiping dust off with a cloth or a loose key in a bag — but it does not make the lenses scratch-proof; a drop onto pavement or prolonged contact with sand will still leave marks. For a $150 acetate sunnie routinely tossed into a handbag, this coating meaningfully extends the window of cosmetic clarity before scuffs become distracting."},"entry_quotes":{"no_at_home_scratch_repair":[{"url":"https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide","quote":"No — once scratch-resistant coating is damaged or lenses are scratched, the coating cannot be repaired. The only solution is to replace the lenses entirely."}],"coating_lifespan_2_3_years":[{"url":"https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide","quote":"With proper care, scratch-resistant coating lasts 2-3 years on average — the typical lifespan of a pair of glasses."}],"preserving_coatings_cleaning_method":[{"url":"https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide","quote":"A dirty microfibre cloth can still scratch lenses. Wash your cloth weekly with mild, bleach-free detergent and air dry."}],"scratch_resistant_real_world_limits":[{"url":"https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide","quote":"Scratch-resistant coatings on glasses are thin hard coatings applied to lens surfaces that reduce (but do not eliminate) scratches. No lens is fully scratch-proof."}]},"entry_sources":{"no_at_home_scratch_repair":["https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide"],"coating_lifespan_2_3_years":["https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide"],"preserving_coatings_cleaning_method":["https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide"],"scratch_resistant_real_world_limits":["https://www.framesdirect.com/knowledge-center/scratch-resistant-lenses-guide"]}},"competitive_value_positioning":{"title":"How these compare to similar cat‑eye sunglasses","entries":{"obe_flexible_hinges":"The Nikki incorporates OBE flexible hinges, a German-engineered component known for maintaining consistent tension and alignment after years of use — a premium hardware choice that many sub-$200 frames forgo in favor of basic spring hinges.","italian_mazzucchelli_acetate":"The frame is made from Italian Mazzucchelli acetate, a heritage cellulose acetate known for rich color depth and durability usually found on eyewear priced above $200 CAD; by comparison, many acetate cat-eye styles in this price range, such as Quince's Jackie, use generic plant-based acetate without the Mazzucchelli provenance.","designed_and_assembled_in_montreal":"Every pair is designed and assembled in Montreal, setting the Nikki apart from budget eyewear that is typically produced in Asia; for example, Quince lists its origin as Shenzhen, China, while the Nikki carries Canadian design credibility.","100_uva_uvb_protection_without_polarization":"The lenses provide complete UVA and UVB blocking without the use of polarization, which means wearers avoid the common polarized-lens drawbacks of LCD screen dimming and distorted reflections through car windows while still getting full UV coverage.","anti_reflective_and_scratch_resistant_lens_treatments":"Instead of the polarized lenses common at this price, the Nikki opts for non-polarized lenses with an anti-reflective coating to cut surface glare without interfering with digital screens, plus a scratch-resistant hard coat that extends lens clarity in daily use."},"entry_quotes":{"obe_flexible_hinges":[{"url":"https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","quote":"Flexible OBE hinges"}],"italian_mazzucchelli_acetate":[{"url":"https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","quote":"Italian Mazzucchelli acetate"},{"url":"https://www.quince.com/unisex/jackie-polarized-acetate-sunglasses?color=black-with-grey-lens","quote":"Frames are made from acetate, a plant-based material derived from wood pulp and cotton, making it stronger and more durable than standard plastic"}],"designed_and_assembled_in_montreal":[{"url":"https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","quote":"Designed and assembled in Montreal"},{"url":"https://www.quince.com/unisex/jackie-polarized-acetate-sunglasses?color=black-with-grey-lens","quote":"Origin: Shenzhen, China"}],"100_uva_uvb_protection_without_polarization":[{"url":"https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","quote":"With non-polarized lenses offering 100% UVA and UVB protection"}],"anti_reflective_and_scratch_resistant_lens_treatments":[{"url":"https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","quote":"With non-polarized lenses offering 100% UVA and UVB protection"},{"url":"https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","quote":"Anti-reflective lens treatment"}]},"entry_sources":{"obe_flexible_hinges":["https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses"],"italian_mazzucchelli_acetate":["https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","https://www.quince.com/unisex/jackie-polarized-acetate-sunglasses?color=black-with-grey-lens"],"designed_and_assembled_in_montreal":["https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses","https://www.quince.com/unisex/jackie-polarized-acetate-sunglasses?color=black-with-grey-lens"],"100_uva_uvb_protection_without_polarization":["https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses"],"anti_reflective_and_scratch_resistant_lens_treatments":["https://www.garmentory.com/sale/french-kiwis/women-eyewear/3224124-french-kiwis-nikki-cat-eye-sunglasses"]}}}},"handle":"nikki-cat-eye-sunglasses-18859-12614","storefront_path":"/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/nikki-cat-eye-sunglasses--18859-12614","storefront_url":"https://ai.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/nikki-cat-eye-sunglasses--18859-12614"}}