{"product":{"catalog_id":"2203225e-e59d-40c3-a194-5de567b1720a","is_eligible_search":true,"is_eligible_checkout":false,"item_id":"d369f35b-3920-42ea-a666-fd6e38e10643","title":"Navy Nautical-Stripe Shirt Slim Fit","description":"This is a men's slim fit long-sleeve shirt with a navy background and narrow vertical white stripes. It is made from 100% cotton fabric and features a spread collar, front button placket, and barrel cuffs. 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Similar Le 31 cotton shirts are described as easy to care for with machine washable instructions [3].","q":"What are the recommended care instructions for this 100% cotton shirt? Is it machine washable?"},{"a":"Our product information does not specify whether this 100% cotton fabric has been pre-shrunk. To minimize any potential shrinkage, we recommend washing in cold water and air drying—cotton can shrink up to 5-10% if not pre-treated, but even pre-shrunk cotton may see 2-5% shrinkage over time [1].","q":"Has the 100% cotton fabric been pre-shrunk, or should I expect shrinkage after washing?"},{"a":"Yes, the size numbers (145, 150, etc.) correspond to neck circumference in inches, with the decimal omitted (e.g., 145 = 14.5 inches, 150 = 15 inches). The equivalent US collar size is the same number in inches — for example, a size 145 is a US 14.5 collar, and 150 is a US 15 collar [2][10].","q":"Do the size numbers (145, 150, etc.) correspond to neck circumference in centimeters? What is the equivalent US collar size?"}],"target_countries":"US","canonical_url":"https://www.simons.ca/en/men-clothing/dress-shirts/slim-fit/navy-nautical-stripe-shirt-slim-fit--18779-26101?colourId=0","deep_research":{"dimensions":{"slim_fit_measurements":{"title":"Slim fit dimensions and how it compares","entries":{"100_cotton_non_stretch":"Unlike many Le 31 slim fit shirts that incorporate a cotton and organic cotton stretch blend for freedom of movement, this version is 100% cotton with no stretch — so it will feel more structured and restrictive; those accustomed to the brand’s stretch shirts may want to size up or expect a closer, more traditional dress-shirt feel.","le_31_slim_fit_cut_profile":"The Le 31 slim fit is cut to ‘hug the body tightly’ with fitted shoulders and narrow sleeves, and unlike some slim fits that only taper the chest, this cut specifically suppresses the waist to create a pronounced V-shaped silhouette — so it will feel snug at both the chest and waist, even on a lean frame."},"entry_quotes":{"100_cotton_non_stretch":[{"url":"https://www.lyst.com/en-ca/clothing/le-31-stretch-cotton-shirt-slim-fit/","quote":"Ultra-comfortable cotton and organic cotton stretch blend"},{"url":"https://www.sconfort.com/en/post/simons-men-s-dress-shirt","quote":"Slim fit shirts are often made from quality fabrics that provide some stretch, ensuring freedom of movement."}],"le_31_slim_fit_cut_profile":[{"url":"https://www.stylight.ca/Item/Le-31/Mens-Stretch-Cotton-Shirt-Slim-Fit-White--acf5efc6-25b5-5eef-9848-0994c9c76af0/","quote":"Our slim fit is tailored to hug the body tightly with fitted shoulders and narrow sleeves."},{"url":"https://www.sconfort.com/en/post/simons-men-s-dress-shirt","quote":"This close-fitting cut highlights the waistline while providing optimal comfort."}]},"entry_sources":{"100_cotton_non_stretch":["https://www.lyst.com/en-ca/clothing/le-31-stretch-cotton-shirt-slim-fit/","https://www.sconfort.com/en/post/simons-men-s-dress-shirt"],"le_31_slim_fit_cut_profile":["https://www.stylight.ca/Item/Le-31/Mens-Stretch-Cotton-Shirt-Slim-Fit-White--acf5efc6-25b5-5eef-9848-0994c9c76af0/","https://www.sconfort.com/en/post/simons-men-s-dress-shirt"]}},"value_vs_alternatives":{"title":"Value for money at the sale price","entries":{"original_99_positioning":"The shirt's full retail of $99 CAD originally placed it alongside benchmark mid-tier dress shirts like Charles Tyrwhitt ($70-$100 USD), where shoppers expect better construction details — at the sale price of $29.95 CAD, you get that intended tier's design and fit at a third of the cost, roughly the price of a single shirt from a fast-fashion brand.","private_label_economics":"Le 31 is Simons' own Canadian-designed label, so the $99 original price was already a competitive mid-tier proposition without the licensing costs that inflate branded shirts — at the $29.95 CAD closeout, the value further decouples from brand markups, leaving you paying essentially for fabric, fit, and manufacture.","100_cotton_vs_poly_blend_rivals":"At $29.95 CAD, this shirt competes with polyester-blend dress shirts like H&M's Easy-iron Slim Fit Shirt (65% polyester, 35% cotton at $14.99 USD) — but being 100% cotton, it delivers a natural breathability and softer hand that poly-blends sacrifice, and avoids the eventual pilling and synthetic shine that make those shirts look worn after only a season or two."},"entry_quotes":{"original_99_positioning":[{"url":"https://wetried.it/twillory-review/","quote":"Charles Tyrwhitt | ~$70–$100 | Traditional non-iron cotton"}],"100_cotton_vs_poly_blend_rivals":[{"url":"https://www.thither.com/hm-brooks-brothers-shirt-difference","quote":"H&M: 65% polyester, 35% cotton"}]},"entry_sources":{"original_99_positioning":["https://wetried.it/twillory-review/"],"100_cotton_vs_poly_blend_rivals":["https://www.thither.com/hm-brooks-brothers-shirt-difference"]}},"brand_quality_reputation":{"title":"What the Le 31 brand stands for","entries":{"channel_exclusivity":"Le 31 is sold only through Simons' own channels — on simons.ca and in its 15+ Canadian stores — which means the designs are not diluted across multiple retailers and the brand maintains tighter cost control, allowing a $99 CAD dress shirt to hit the market with a level of detail and material quality that would cost $125+ in a multi-brand distribution model.","exclusive_in_house_brand":"Le 31 is Simons' proprietary men's label, designed and retailed exclusively by the historic Canadian department store, which means quality control and design direction are handled directly by Simons rather than outsourced to a third-party manufacturer, giving the brand a curated identity that avoids the generic feel of mass-market shirts.","canadian_design_ethos_tailored_fit_philosophy":"Every Le 31 piece is designed in Canada, bringing a European-influenced tailoring perspective to the North American market — the brand's signature cuts (modern and slim fit) share the principle of fitted shoulders and narrow sleeves, yielding a sharper, more fashion-forward silhouette than the boxy cuts typical of many mall brands."},"entry_quotes":{"channel_exclusivity":[{"url":"https://www.stylight.ca/Item/Le-31/Mens-Banker-Stripe-Navy-Shirt-Modern-Fit-Blue--d3a3a069-c554-5238-b8b1-517bbff4cb6b/","quote":"Le 31 by Simons: an exclusive designed in Canada"}],"exclusive_in_house_brand":[{"url":"https://www.stylight.ca/Item/Le-31/Mens-Banker-Stripe-Navy-Shirt-Modern-Fit-Blue--d3a3a069-c554-5238-b8b1-517bbff4cb6b/","quote":"Le 31 by Simons: an exclusive designed in Canada"},{"url":"https://www.honestbrandreviews.com/reviews/simons-maison-review/","quote":"They stock clothing that is part of the Le 31 Wardrobe collection as well as other popular brands."}],"canadian_design_ethos_tailored_fit_philosophy":[{"url":"https://www.stylight.ca/Item/Le-31/Mens-Banker-Stripe-Navy-Shirt-Modern-Fit-Blue--d3a3a069-c554-5238-b8b1-517bbff4cb6b/","quote":"Our modern fit is cut to hug the body with fitted shoulders and narrow sleeves"}]},"entry_sources":{"channel_exclusivity":["https://www.stylight.ca/Item/Le-31/Mens-Banker-Stripe-Navy-Shirt-Modern-Fit-Blue--d3a3a069-c554-5238-b8b1-517bbff4cb6b/"],"exclusive_in_house_brand":["https://www.stylight.ca/Item/Le-31/Mens-Banker-Stripe-Navy-Shirt-Modern-Fit-Blue--d3a3a069-c554-5238-b8b1-517bbff4cb6b/","https://www.honestbrandreviews.com/reviews/simons-maison-review/"],"canadian_design_ethos_tailored_fit_philosophy":["https://www.stylight.ca/Item/Le-31/Mens-Banker-Stripe-Navy-Shirt-Modern-Fit-Blue--d3a3a069-c554-5238-b8b1-517bbff4cb6b/"]}},"cotton_fabric_performance":{"title":"How the 100% cotton fabric wears through the day","entries":{"breathability":"The 100% cotton construction of this shirt provides high air permeability and moisture management, keeping the wearer cooler than synthetic blends — a property echoed in M&S's description of a similar cotton shirt that 'delivers exceptional comfort, breathability, and a polished look.'","wrinkle_recovery":"Without a permanent press treatment, 100% cotton dress shirts naturally develop creases with extended wear — one M&S customer's observation that cotton shirts 'crease excessively on wearing' captures the authentic wrinkle-prone behavior that prioritizes natural fiber comfort over all-day crispness.","slim_fit_rigidity":"Because the fabric contains no elastane, the slim-fit cut — which the brand says is 'tailored to hug the body tightly with fitted shoulders and narrow sleeves' — offers limited give during reaching and bending, so shoppers accustomed to stretch shirts should consider sizing up or expect a broken-in feel after a few washes."},"entry_quotes":{"breathability":[{"url":"https://www.marksandspencer.com/the-ultimate-non-iron-textured-shirt/p/clp60735968","quote":"this shirt delivers exceptional comfort, breathability, and a polished look that lasts all day."}],"wrinkle_recovery":[{"url":"https://www.marksandspencer.com/the-ultimate-non-iron-textured-shirt/p/clp60735968","quote":"Having paid a fortune for cotton shirts which, despite looking perfect after washing and ironing, crease excessively on wearing."}]},"entry_sources":{"breathability":["https://www.marksandspencer.com/the-ultimate-non-iron-textured-shirt/p/clp60735968"],"wrinkle_recovery":["https://www.marksandspencer.com/the-ultimate-non-iron-textured-shirt/p/clp60735968"]}}}},"handle":"navy-nautical-stripe-shirt-slim-fit-18779-26101","storefront_path":"/en/men-clothing/dress-shirts/slim-fit/navy-nautical-stripe-shirt-slim-fit--18779-26101","storefront_url":"https://ai.simons.ca/en/men-clothing/dress-shirts/slim-fit/navy-nautical-stripe-shirt-slim-fit--18779-26101"}}