Men's Long Sleeve Business Shirt Solid Colour Korean Style Youth Fit M L XL 2XL 3XL White Black Dark Grey Smart Casual Work Top
Men's Long Sleeve Business Shirt in Solid Colours, Sizes M to 3XL

This men's long sleeve business shirt is made in a Korean-style cut and comes in a solid-colour finish. It is listed in white, black, and dark grey, giving three plain options that sit easily within a work wardrobe. Sizes run from M through L, XL, 2XL, and 3XL, and the shirt is aimed at younger wearers who want a smart top for business or smart casual dressing. The long sleeve shape pairs with suits, tailored trousers, and dark denim, while the solid pattern keeps it simple to layer under a jacket, blazer, or fine knit. The source lists a thread count of 20, and the shirt is supplied as a single piece. Asian sizing applies, so the fit runs one to two sizes smaller than European and American sizing. If your measurement falls between two sizes, choose the larger one, and allow for a 2-3cm difference from manual measurement.
Features and Construction

The useful facts about this shirt are straightforward: it is a solid-colour, long sleeve business style with a Korean-style cut, sold in five sizes and three colours. The thread count is given as 20. No fibre breakdown is stated in the source, so the notes below stay within what is known rather than guessing at weave performance.
Material and Build
The shirt is described as having a thread count of 20. Thread count is a measure of how many threads are woven into a given area of cloth, and a figure of 20 is stated here without further detail on fibre type or finishing. Because the source does not name a fibre such as cotton, polyester, or a blend, no claim is made about breathability, stretch, or wrinkle behaviour. What can be said is that the fabric is presented as a close-woven solid-colour cloth, and the construction is a long sleeve business shirt with a plain pattern rather than a print, check, or stripe.
Size and Practical Fit
Five sizes are offered: M, L, XL, 2XL, and 3XL. The source notes that Asian sizes are one to two sizes smaller than European and American sizes, so a buyer who normally wears a European medium may need a large or an extra large here. If your body measurement sits between two listed sizes, the guidance is to choose the larger one. A 2-3cm difference should also be allowed because measurements are taken manually. Checking the size chart before purchase is advised, and customer service can be contacted if the chart is unclear. No chest, sleeve, shoulder, or length measurements are provided in the source.
Uses and Placement

A solid-colour long sleeve shirt of this kind is a working wardrobe item rather than a one-off piece. The three colour options and the plain pattern make it easy to rotate through a week of office wear, and the Korean-style cut gives it a younger, trimmer look than a standard boxy business shirt. The notes below cover the two main settings where it fits.
Event or Professional Use
For office days, interviews, and semi-formal events, the white and black options are the easiest to pair with a suit or tailored trousers. Dark grey sits between the two and works with navy, charcoal, or black tailoring. Because the pattern is solid, the shirt does not compete with a patterned tie or jacket. The long sleeve shape is appropriate for business settings where a short sleeve shirt would look too casual, and the plain finish keeps the overall look restrained. The source does not state any event-specific certification or dress code approval, so these are general pairing notes based on the colour and style described.
Everyday Home Use
Away from work, the same shirt can be worn with dark denim or chinos for meals out, family occasions, or travel. White and dark grey are the more versatile of the three colours for casual wear, while black gives a sharper evening look. The solid colour and plain pattern mean the shirt can be worn open over a t-shirt or buttoned on its own. The source does not list care instructions, so no washing temperature, ironing setting, or drying method is recommended here beyond checking the care label supplied with the garment.
Benefits and Buying Value

The practical value of this shirt comes from its plain design, its spread of five sizes, and its three colour choices. It is a single-piece purchase rather than a multipack, and no price, discount, or saving is stated in the source. The notes below focus on what the listed facts support.
Reuse and Low Maintenance
A solid-colour shirt in white, black, or dark grey is easy to work into an existing wardrobe, which means it can be worn often rather than saved for one occasion. The long sleeve business shape suits both formal and smart casual settings, so one shirt covers more than a single use case. No care instructions are given in the source, so no claims are made about easy ironing, quick drying, or stain resistance. Buyers should follow the care label that comes with the shirt. The 2-3cm manual measurement tolerance is also worth noting when comparing against a shirt you already own.
Why Choose This Product
This shirt is a reasonable choice for a younger wearer who wants a plain, long sleeve business top in a Korean-style cut and needs a size above the usual range, since it goes up to 3XL. The three neutral colours make it simple to match with existing suits, trousers, or jeans, and the solid pattern avoids clashing with ties or jackets. The main points to check before buying are the Asian sizing, which runs one to two sizes smaller than European and American sizing, and the size chart itself. If you are between sizes, size up. If the chart is unclear, contact customer service before ordering.



