{"product_id":"mens-long-sleeve-shirt-autumn-cardigan-loose-fit-black-polyester-slim-japanese-retro-korean-style-casual-shirt-available-in-sizes-s-to-4xl-including-black-white-wine-red-and-dark-blue-colour-options","title":"Men's long sleeve shirt autumn cardigan loose fit black polyester slim Japanese retro Korean style casual shirt available in sizes S to 4XL including black white wine red and dark blue colour options","description":"\u003ch1\u003eMen's Retro Loose Fit Cardigan Shirt in Polyester with S to 4XL Sizing\u003c\/h1\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Man wearing a black loose-fit long sleeve cardigan shirt in a retro Korean style.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US06\/649\/2025-10-10\/original-image\/00c963a6-abb3-4e03-9bd9-ff7fdb387214.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis men's long sleeve shirt combines a casual cardigan style with specific aesthetic influences from Japanese retro and Korean fashion. Designed as a loose-fitting garment for autumn, it is constructed entirely from polyester fibre, a practical choice for everyday wear due to its resilient nature. The shirt is offered in a versatile palette of Black, White, Wine Red, and Dark Blue, and is sized from Small through to 4XL to suit a wide range of preferences and body types. Potential buyers should pay close attention to the sizing guidance, as the garment follows Asian sizing conventions which differ from Western standards.\u003c\/p\u003e\n\u003ch2\u003eFeatures and Construction\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Man wearing a black loose-fit long sleeve cardigan shirt in a retro Korean style.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US06\/649\/2025-10-10\/original-image\/10eea9be-2e8e-4d58-a5d6-ce5ebcc88c55.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThis shirt is defined by its specific design choices and material build, creating a distinct casual look. The construction focuses on achieving a particular silhouette and ease of wear, using a commonly available synthetic fabric.\u003c\/p\u003e\n\u003ch3\u003eMaterial and Build\u003c\/h3\u003e\n\u003cp\u003eThe shirt is made from 100% polyester fibre, known in the industry simply as polyester. This synthetic material is widely used in clothing for its functional properties, including resistance to wrinkles and shrinkage, which contributes to a garment's longevity and reduces ironing needs. The fabric choice supports the shirt's intended role as a low-maintenance, everyday item within a retro-inspired wardrobe.\u003c\/p\u003e\n\u003ch3\u003eSize and Practical Fit\u003c\/h3\u003e\n\u003cp\u003eA key practical consideration is the shirt's sizing. It is available in a broad spectrum from S (Small) to 4XL. The product description explicitly notes that Asian sizes, which this garment follows, are typically 1 to 2 sizes smaller than European or American sizing. Therefore, customers are advised to select a larger size if their measurements fall between two sizes on the chart. A 2-3 cm variance in measurements should be expected due to the manual measurement process, underscoring the importance of reviewing the specific size chart provided by the seller before ordering.\u003c\/p\u003e\n\u003ch2\u003eUses and Placement\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Man wearing a black loose-fit long sleeve cardigan shirt in a retro Korean style.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US06\/649\/2025-10-10\/original-image\/3228f1e7-9ac3-45ae-add5-1448340d40ed.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eWith its defined style and construction, this shirt fits into specific wardrobe roles and social settings. Its design cues point towards casual, fashion-conscious environments rather than formal occasions.\u003c\/p\u003e\n\u003ch3\u003eEvent or Professional Use\u003c\/h3\u003e\n\u003cp\u003eThe shirt's classification as a \"cardigan\" and its loose, retro-inspired fit positions it primarily in the realm of smart-casual or casual wear. It is suitable for informal social gatherings, casual day trips, or relaxed workplace environments where a neat but non-formal appearance is required. The Korean and Japanese style influences make it a potential choice for individuals interested in specific East Asian fashion trends.\u003c\/p\u003e\n\u003ch3\u003eEveryday Home Use\u003c\/h3\u003e\n\u003cp\u003eAs an autumn-weight long sleeve shirt made from easy-care polyester, it serves as a practical layer for daily wear. The loose fit promotes comfort for extended periods, whether running errands, working from home, or enjoying leisure time. The range of colours, from neutral blacks and whites to the more distinctive wine red and dark blue, offers flexibility for coordinating with existing casual wardrobe items.\u003c\/p\u003e\n\u003ch2\u003eBenefits and Buying Value\u003c\/h2\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Man wearing a black loose-fit long sleeve cardigan shirt in a retro Korean style.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US06\/649\/2025-10-10\/original-image\/801ff2fe-0364-43f7-bd1d-d0c30d55c079.webp\"\u003e\u003c\/div\u003e\n\u003cp\u003eThe value of this shirt lies in its combination of a specific aesthetic, practical material, and inclusive sizing. It addresses the need for a distinctive yet easy-to-manage garment within a certain style niche.\u003c\/p\u003e\n\u003ch3\u003eReuse and Low Maintenance\u003c\/h3\u003e\n\u003cp\u003eThe polyester construction is a central factor in the shirt's potential for reuse and low upkeep. Polyester is generally colourfast and retains its shape well after multiple washes, supporting the garment's longevity. Its inherent resistance to wrinkles means it can often be worn straight from the wardrobe or after a quick hang-dry, minimising ironing time and effort, which aligns with the practical needs of casual, frequent wear.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Product\u003c\/h3\u003e\n\u003cp\u003eThis product is a clear choice for shoppers seeking a men's shirt that explicitly delivers a loose, retro-inspired cardigan style, as directly stated in the source information. It differentiates itself through its declared Japanese and Korean style influences, its specific loose fit, and the extended size range up to 4XL. For buyers whose priority is a garment matching this precise aesthetic description—rather than a generic formal shirt—and who appreciate the practical benefits of polyester, this shirt presents a targeted option. The detailed sizing advice, while requiring careful attention, provides transparency to help customers make an informed selection.\u003c\/p\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Man wearing a black loose-fit long sleeve cardigan shirt in a retro Korean style.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US06\/649\/2025-10-10\/original-image\/83c46716-6d2d-44f1-9acb-d700739b3f34.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Man wearing a black loose-fit long sleeve cardigan shirt in a retro Korean style.\" src=\"https:\/\/images.seoo.uk\/src\/products\/shopify_export\/US06\/649\/2025-10-10\/original-image\/a10bfb13-b343-4220-a1ad-b0690434f5c3.webp\"\u003e\u003c\/div\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"Man wearing a black loose-fit long sleeve cardigan shirt in a retro Korean style.\" 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