{"product":{"catalog_id":"845c5a25-aa31-48fe-b70d-4fa321ea62d8","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"22029cd6-7412-426c-b8f7-a4d5057768e8","title":"Rectangular Sunglasses","description":"These are Ray-Ban model RB 4455F rectangular sunglasses crafted with a lightweight tortoiseshell acetate frame and dark gray lenses. They offer 100% UV protection for everyday outdoor use and come with a designer case. Key measurements include an eye width of 51 mm, a bridge of 19 mm, and a temple length of 145 mm.","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/rectangular-sunglasses--8877-12612?colourId=0","brand":"Ray-Ban","condition":"new","product_category":"women accessories > sunglasses reading glasses > brand name glasses","material":"Frame: Acetate","age_group":"adult","image_url":"https://imagescdn.simons.ca/images/8877/12612/23/A1_2.jpg","additional_image_urls":[],"images":[{"id":"img-1784702998125-0","url":"https://imagescdn.simons.ca/images/8877/12612/23/A1_2.jpg","alt_text":"Rectangular sunglasses product image (primary)","position":1,"attributes":{"other":{"summary":"Studio product shot showing the sunglasses on a neutral light gray background with soft shadow beneath; three-quarter front view with even diffuse lighting and minimal reflections.","observations":[{"key":"Shot composition","kind":"feature","value":"Three-quarter front perspective with left temple closer to camera and right temple receding to the right; product centered in the lower half of the frame.","regions":[],"evidence_status":"direct"},{"key":"Background","kind":"feature","value":"Uniform light gray backdrop filling the image.","regions":[],"evidence_status":"direct"},{"key":"Shadow and lighting","kind":"feature","value":"Soft diffuse shadow cast under the frame consistent with overhead studio lighting; highlights on acetate edges indicate glossy finish.","regions":[],"evidence_status":"direct"},{"key":"Image quality","kind":"feature","value":"Sharp focus on the sunglasses with clear edge detail and no motion blur.","regions":[],"evidence_status":"direct"}]},"colors":[{"name":"tortoiseshell brown","part":"frame front and temples","regions":[{"x":0.08,"y":0.5,"width":0.36,"height":0.22,"confidence":"high"},{"x":0.44,"y":0.5,"width":0.36,"height":0.22,"confidence":"high"},{"x":0.42,"y":0.44,"width":0.46,"height":0.2,"confidence":"medium"}],"subject":"product","description":"Glossy tortoiseshell mottled pattern of warm brown and amber tones on acetate surface.","sampled_hex":"#2D2522","estimated_hex":"#6B3F20"},{"name":"dark gray","part":"lenses","regions":[{"x":0.12,"y":0.53,"width":0.7,"height":0.18,"confidence":"high"}],"subject":"product","description":"Even, flat dark gray sunglass lenses with matte appearance in this lighting.","sampled_hex":"#727673","estimated_hex":"#4A4F4F"},{"name":"white","part":"branding text","regions":[{"x":0.46,"y":0.52,"width":0.12,"height":0.1,"confidence":"high"},{"x":0.64,"y":0.6,"width":0.18,"height":0.12,"confidence":"high"}],"subject":"product","description":"Small high-contrast white script logos printed on the right lens and right temple.","estimated_hex":"#FFFFFF"}],"product":{"summary":"A pair of rectangular tortoiseshell acetate sunglasses shown at a three-quarter front angle with dark gray flat lenses, metal rivet accents near the hinges, and white script branding on the right lens and right temple.","observations":[{"key":"Frame material and pattern","kind":"feature","value":"Glossy tortoiseshell acetate frame and temples with warm brown and amber mottled pattern visible across the entire frame front and both temple arms.","regions":[{"x":0.08,"y":0.5,"width":0.36,"height":0.22,"confidence":"high"},{"x":0.44,"y":0.5,"width":0.36,"height":0.22,"confidence":"high"},{"x":0.42,"y":0.44,"width":0.46,"height":0.2,"confidence":"medium"}],"evidence_status":"direct"},{"key":"Lens color and finish","kind":"feature","value":"Flat, dark gray sunglasses lenses with even tint and minimal visible reflection.","regions":[{"x":0.12,"y":0.53,"width":0.7,"height":0.18,"confidence":"high"}],"evidence_status":"direct"},{"key":"Rivet hinge detail","kind":"feature","value":"Two small circular metal rivet dots visible near each external hinge on the front of the frame.","regions":[{"x":0.16,"y":0.56,"width":0.12,"height":0.12,"confidence":"high"},{"x":0.44,"y":0.56,"width":0.12,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Right-lens branding","kind":"feature","value":"Small white script logo printed on the upper corner of the right lens.","regions":[{"x":0.46,"y":0.52,"width":0.12,"height":0.1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Right-lens text transcription","kind":"text","value":"Ray-Ban","regions":[{"x":0.46,"y":0.52,"width":0.12,"height":0.1,"confidence":"high"}],"evidence_status":"direct"},{"key":"Right temple branding","kind":"feature","value":"Small white script logo printed on the outside of the right temple arm near the hinge.","regions":[{"x":0.64,"y":0.6,"width":0.18,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Right temple text transcription","kind":"text","value":"Ray-Ban","regions":[{"x":0.64,"y":0.6,"width":0.18,"height":0.12,"confidence":"high"}],"evidence_status":"direct"},{"key":"Inner left temple tiny print","kind":"feature","value":"Small white characters printed on the inner side of the left temple arm but too small to read at this resolution.","regions":[{"x":0.18,"y":0.44,"width":0.2,"height":0.1,"confidence":"medium"}],"evidence_status":"partial"},{"key":"Bridge and nose area","kind":"feature","value":"Solid acetate saddle bridge formed as part of the single-piece front frame, same tortoiseshell finish as the rest of the frame.","regions":[{"x":0.32,"y":0.56,"width":0.16,"height":0.1,"confidence":"high"}],"evidence_status":"direct"}]},"packaging":{"observations":[]},"schema_version":2,"coordinate_space":{"units":"normalized","origin":"top_left"}},"variant_ids":["4610657"]}],"price":"192 CAD","sale_price":"192 CAD","availability":"in_stock","listing_has_variations":"false","variants":[{"sku":"4610657","url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/rectangular-sunglasses--8877-12612?colourId=23","image":{"id":"img-variant-4610657","url":"https://imagescdn.simons.ca/images/8877/12612/23/A1_2.jpg","alt_text":"Rectangular sunglasses - Taupe - ONE SIZE variant image","position":1,"variant_ids":["4610657"]},"price":{"value":192,"currency":"CAD"},"title":"Rectangular Sunglasses - Taupe - One Size","option1":"Taupe","option2":"ONE SIZE","image_url":"https://imagescdn.simons.ca/images/8877/12612/23/A1_2.jpg","variant_id":"4610657","availability":"in_stock"}],"item_group_title":"Rectangular Sunglasses","size_system":"US","gender":"female","is_digital":"false","q_and_a":[{"a":"Taupe is a brownish-gray color, often described as a neutral warm gray with brown undertones.","q":"What is the exact color of the 'Taupe' variant?"}],"target_countries":"US","canonical_url":"https://www.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/rectangular-sunglasses--8877-12612?colourId=0","deep_research":{"dimensions":{"rectangular_fit_face_shapes":{"title":"Fit profile and face shape guide","entries":{"rectangular_silhouette_for_round_faces":"The angular rectangular profile adds definition and elongation to softer round facial contours — a widely endorsed optical principle — making this frame an especially sharp choice for round-faced buyers seeking a more sculpted, balanced look.","19mm_bridge_for_higher_set_nose_bridges":"The 19mm bridge width is specifically suited for nose bridges that sit at or above pupil level, providing a secure, pinch-free perch that keeps the lenses correctly positioned over the eyes throughout extended wear.","51mm_lens_width_for_narrow_to_medium_faces":"With a 51mm lens width — the small-to-medium bracket in adult eyewear — these frames deliver a close, unobtrusive profile that suits narrow to average-width faces particularly well, minimizing the slippage common with oversized frames on smaller bone structures."},"entry_quotes":{"rectangular_silhouette_for_round_faces":[{"url":"https://www.poudrevalleyeyecare.com/blog/frame-fit-guide-find-perfect-eyeglasses-for-your-face-shape/","quote":"Rectangular and square frames that add sharp lines"},{"url":"https://blog.manlykicks.com/which-mens-rectangle-sunglasses-suit-your-face-shape-best-in-2026/","quote":"Rectangle sunglasses best complement round faces by adding angular definition and elongation"}],"19mm_bridge_for_higher_set_nose_bridges":[{"url":"https://www.poudrevalleyeyecare.com/blog/frame-fit-guide-find-perfect-eyeglasses-for-your-face-shape/","quote":"If it’s above your pupils or particularly wide, opt for 19-21mm."}],"51mm_lens_width_for_narrow_to_medium_faces":[{"url":"https://thechictribe.com/how-big-is-51mm-sunglasses/","quote":"A lens width of 51mm is generally considered to be in the small to medium range for adult sunglasses."},{"url":"https://aspiringgentleman.com/health/choosing-the-perfect-fit-51mm-vs-52mm-sunglass-frames/","quote":"A 51mm frame size is ideal for individuals with narrow to medium-width faces."}]},"entry_sources":{"rectangular_silhouette_for_round_faces":["https://www.poudrevalleyeyecare.com/blog/frame-fit-guide-find-perfect-eyeglasses-for-your-face-shape/","https://blog.manlykicks.com/which-mens-rectangle-sunglasses-suit-your-face-shape-best-in-2026/"],"19mm_bridge_for_higher_set_nose_bridges":["https://www.poudrevalleyeyecare.com/blog/frame-fit-guide-find-perfect-eyeglasses-for-your-face-shape/"],"51mm_lens_width_for_narrow_to_medium_faces":["https://thechictribe.com/how-big-is-51mm-sunglasses/","https://aspiringgentleman.com/health/choosing-the-perfect-fit-51mm-vs-52mm-sunglass-frames/"]}},"acetate_frame_care_longevity":{"title":"Acetate frame durability and care","entries":{"hypoallergenic_wear":"As a plant-based material, acetate is naturally hypoallergenic, making the RB 4455F a safer choice for all-day wear if you have metal sensitivities or skin that reacts to synthetic plastics — a comfort factor that becomes more important the longer you wear them.","chemical_sensitivity":"Alcohol, acetone, and ammonia-based products react with acetate to create a permanent, cloudy white haze; cleaning the RB 4455F only with mild soap and water preserves the deep, polished finish that gives the frame its premium look.","at_home_temple_adjustment":"You can fine-tune the fit of the RB 4455F at home by warming the temple tips under warm tap water and gently bending them inward for a more secure behind-the-ear grip — a small maintenance skill that lengthens the useful life of the frame without a professional visit.","thermoplastic_adjustability":"Because acetate is a thermoplastic that becomes pliable with controlled warmth, the RB 4455F can be precisely adjusted by an optician for a face-specific fit, which means slipping or pinching can be corrected over time without compromising the frame's integrity.","scratch_and_dent_susceptibility":"Though tough, acetate frames scratch and dent more easily than metal, so storing the RB 4455F in its included hard case — rather than tossing them in a bag — is the most reliable way to maintain a blemish-free surface over time."},"entry_quotes":{"hypoallergenic_wear":[{"url":"https://www.timelessglasses.com/a-news-are-acetate-sunglasses-safe","quote":"For individuals with sensitive skin or allergies, acetate frames serve as an excellent hypoallergenic alternative."}],"chemical_sensitivity":[{"url":"https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/","quote":"These chemicals cause a chemical reaction with cellulose acetate, stripping away the plasticizers and leaving behind an unfixable, cloudy white film."}],"at_home_temple_adjustment":[{"url":"https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/","quote":"Run the curved end of the temple arm under comfortably warm tap water for 45 to 60 seconds."}],"thermoplastic_adjustability":[{"url":"https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/","quote":"Cellulose acetate is a thermoplastic material. This means that while it is incredibly tough and resilient at room temperature, it becomes pliable when controlled warmth is applied."}],"scratch_and_dent_susceptibility":[{"url":"https://www.nationsoptics.com/blog/caring-for-acetate-vs-carbon-fiber-vs-titanium-frames","quote":"Always store in a hard case — acetate scratches and dents more easily than metal"}]},"entry_sources":{"hypoallergenic_wear":["https://www.timelessglasses.com/a-news-are-acetate-sunglasses-safe"],"chemical_sensitivity":["https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/"],"at_home_temple_adjustment":["https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/"],"thermoplastic_adjustability":["https://www.wveyewear.com/how-to-adjust-and-care-for-your-durable-optical-frames-made-of-acetate/"],"scratch_and_dent_susceptibility":["https://www.nationsoptics.com/blog/caring-for-acetate-vs-carbon-fiber-vs-titanium-frames"]}},"lens_protection_and_material":{"title":"UV protection, polarization, and lens material","entries":{"100_uv_protection":"The RB4455F lenses deliver 100% UV protection, blocking both UVA and UVB radiation completely—the equivalent of UV400 rating—making them safe for extended outdoor wear without risk of cumulative eye damage.","category_3_lenses":"Classified as category 3, the lenses provide a high level of sun glare reduction with 8-18% light transmission, suitable for everyday bright conditions and driving during daylight—though they are too dark for twilight or nighttime use."},"entry_quotes":{"category_3_lenses":[{"url":"https://www.justsunnies.com.au/products/ray-ban-zuri-rb4455f-4455f66778151","quote":"Lens Category: Category 3 Lenses"}]},"entry_sources":{"category_3_lenses":["https://www.justsunnies.com.au/products/ray-ban-zuri-rb4455f-4455f66778151"]}},"competitive_value_positioning":{"title":"Value against similar Ray‑Ban rectangles","entries":{"priced_below_rb4165_justin_and_rb2186":"At 192 CAD, the RB4455F undercuts the RB4165 Justin (222 CAD) and the women‑specific RB2186 ($220 USD), positioning it as the budget‑friendly acetate rectangular option within the Ray‑Ban lineup without sacrificing the core UV protection or frame material.","acetate_at_a_price_close_to_metal_models":"Acetate frames usually command a premium over metal — the $220 USD acetate RB2186 versus the $130 USD metal RB3595 — yet the RB4455F at 192 CAD splits the difference, delivering an acetate frame at a price far closer to metal and lowering the barrier to entry for a warmer, tactile material.","taupe_colorway_vs_black_dominated_line_up":"With the RB4165 Justin in black acetate and the RB2186 in black, the RB4455F's taupe color offers a nuanced, warm‑neutral alternative for women who want a rectangular frame that blends with earthy palettes rather than stark black — a subtle but meaningful color differentiation in a collection dominated by dark, high‑contrast frames.","19mm_bridge_wider_than_typical_rectangular_ray_bans":"While most Ray‑Ban rectangular frames with a 51mm lens size — including the RB4165 Justin and the Classic Rectangular — use a 16–17mm bridge, the RB4455F's wider 19mm bridge provides extra nose clearance for a more comfortable fit on wider nasal bridges, keeping the same petite lens proportions."},"entry_quotes":{"priced_below_rb4165_justin_and_rb2186":[{"url":"https://www.comparor.com/ca/rayban-sunglasses-rb4165-brownorange-51.html","quote":"Price from222.00 CAD"},{"url":"https://bigbigstudio.com/item/333916","quote":"Online sales price (tax included) $220"}],"acetate_at_a_price_close_to_metal_models":[{"url":"https://bigbigstudio.com/item/333916","quote":"Online sales price (tax included) $220"},{"url":"https://www.bigbigstudio.com/item/4041412","quote":"Online sales price (tax included) $130"}],"taupe_colorway_vs_black_dominated_line_up":[{"url":"https://www.comparor.com/ca/rayban-sunglasses-rb4165-brownorange-51.html","quote":"The RB4165 features a black acetate frame with a subtle rubberized finish"},{"url":"https://bigbigstudio.com/item/333916","quote":"Ray-Ban Womens Black Rb2186 Rectangular-Frame Sunglasses Women's Fashion"}],"19mm_bridge_wider_than_typical_rectangular_ray_bans":[{"url":"https://www.comparor.com/ca/rayban-sunglasses-rb4165-brownorange-51.html","quote":"The frame’s narrow bridge (51‑16)"},{"url":"https://overmode.com/p/men-ray-ban-classic-rectangular-sunglasses","quote":"Lens bridge: 17 mm"}]},"entry_sources":{"priced_below_rb4165_justin_and_rb2186":["https://www.comparor.com/ca/rayban-sunglasses-rb4165-brownorange-51.html","https://bigbigstudio.com/item/333916"],"acetate_at_a_price_close_to_metal_models":["https://bigbigstudio.com/item/333916","https://www.bigbigstudio.com/item/4041412"],"taupe_colorway_vs_black_dominated_line_up":["https://www.comparor.com/ca/rayban-sunglasses-rb4165-brownorange-51.html","https://bigbigstudio.com/item/333916"],"19mm_bridge_wider_than_typical_rectangular_ray_bans":["https://www.comparor.com/ca/rayban-sunglasses-rb4165-brownorange-51.html","https://overmode.com/p/men-ray-ban-classic-rectangular-sunglasses"]}},"model_collection_design_lineage":{"title":"Collection lineage and design context","entries":{"unisex_fit_positioning":"Despite being listed under women's accessories on some platforms, the RB4455F is a unisex frame — its 51mm eye width and 19mm bridge sit toward the smaller end of the Ray‑Ban size range, making it a compact rectangular option that fits narrower faces regardless of gender.","zuri_bio_based_collection":"Part of Ray‑Ban's Bio‑Based range, the RB4455F is the 'Zuri' model and uses acetate derived from renewable plant sources instead of petroleum, so the frame delivers the same polished, lightweight feel as traditional acetate but with a smaller environmental footprint."},"entry_quotes":{"unisex_fit_positioning":[{"url":"https://www.framesdirect.com/ray-ban-rb4455f-sunglasses","quote":"Gender: Unisex"}],"zuri_bio_based_collection":[{"url":"https://www.artsofoptics.com/product/1993","quote":"Ray-Ban RB4455F Zuri Bio-Based — Unisex Sunglasses"}]},"entry_sources":{"unisex_fit_positioning":["https://www.framesdirect.com/ray-ban-rb4455f-sunglasses"],"zuri_bio_based_collection":["https://www.artsofoptics.com/product/1993"]}}}},"handle":"rectangular-sunglasses-8877-12612","storefront_path":"/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/rectangular-sunglasses--8877-12612","storefront_url":"https://ai.simons.ca/en/women-accessories/sunglasses-reading-glasses/brand-name-glasses/rectangular-sunglasses--8877-12612"}}