Men's long sleeve shirt with round collar in slim fit style, casual business shirt made from rayon and polyester blend fabric, available in sky blue and denim blue colours, sizes M L XL 2XL 3XL for Asian sizing reference
Men's slim fit round collar shirt in rayon-polyester blend with Asian sizing options

This men's long sleeve shirt combines business-ready styling with casual comfort through its thoughtful construction and fabric choice. Designed with Asian sizing standards in mind, it offers a tailored slim fit through careful pattern cutting that accommodates various body types while maintaining a polished appearance. The round collar provides a versatile neckline that works equally well for office environments and casual weekend wear, eliminating the need for multiple wardrobe options. Available in two distinct blue shades - sky blue for brighter occasions and denim blue for more subdued settings - this shirt adapts to different lighting conditions and personal style preferences. With sizes ranging from M to 3XL and clear guidance on Asian versus Western sizing differences, finding the right fit becomes straightforward even for international shoppers.
Features and Construction

The shirt's design focuses on practical tailoring elements that enhance both appearance and comfort. From collar to cuff, each component has been considered for its contribution to the overall wearing experience, with particular attention to how the garment drapes and moves with the body.
Material and Build
The fabric composition of 60% rayon and 40% polyester creates a balanced textile that combines rayon's natural drape and breathability with polyester's durability and easy-care properties. This blend reduces wrinkling compared to pure rayon while maintaining better moisture management than 100% polyester fabrics. The chemical fibre blend has been selected specifically for its ability to hold the slim fit shape through multiple wears and washes, with the polyester component helping the garment retain its tailored appearance. Seams and construction follow standard shirt-making techniques suitable for this fabric blend, ensuring the shirt maintains its structure without compromising comfort.
Size and Practical Fit
Asian sizing standards dictate that these measurements run 1-2 sizes smaller than equivalent European or American sizing, making careful size selection essential. The available size range covers M, L, XL, 2XL, and 3XL, with each size designed according to Asian body proportion conventions. The slim fit cut follows contemporary tailoring trends that provide a closer fit through the chest and torso while maintaining adequate movement allowance through the shoulders and arms. Customers are advised to choose the larger size option if their measurements fall between sizes, and to allow for the stated 2-3cm manual measurement tolerance that occurs during production. This sizing approach ensures the shirt fits as intended across different body types within the target market.
Uses and Placement

This shirt's design versatility allows it to transition between different settings and occasions with minimal adjustment. The colour options and collar style specifically support this adaptability, making it suitable for various professional and personal scenarios.
Event or Professional Use
For business environments, the shirt provides appropriate coverage with its long sleeves and structured appearance, particularly when paired with trousers or chinos. The round collar offers a slightly less formal alternative to traditional pointed collars while maintaining professionalism, suitable for workplaces with business casual dress codes. Both blue colour options work well in office lighting conditions and coordinate easily with standard suit and jacket colours. The slim fit cut ensures the shirt remains tidy when worn under blazers or suit jackets without excessive bunching, while the fabric blend resists visible wrinkling during extended wear. This makes it practical for full workdays, business travel, or professional meetings where appearance matters.
Everyday Home Use
In casual settings, the shirt transitions naturally to weekend wear, social gatherings, or relaxed social occasions. The fabric blend provides enough comfort for extended wear without the stiffness sometimes associated with purely formal shirts. Both blue colour variants offer versatility with jeans, casual trousers, or shorts, with sky blue working particularly well in brighter daytime settings and denim blue offering a more subdued option for evening wear. The round collar design feels less restrictive than traditional business collars when worn open or with fewer layers, supporting more relaxed styling approaches. This dual-purpose functionality means the shirt can serve multiple roles within a wardrobe, reducing the need for separate casual and business shirts.
Benefits and Buying Value

The shirt's construction and design choices contribute to practical advantages that extend beyond initial appearance. From sizing considerations to fabric performance, these elements combine to offer value through appropriate application and wearability.
Reuse and Low Maintenance
The rayon and polyester blend fabric requires standard care rather than specialist treatment, supporting regular rotation within a wardrobe. Both fibre types respond well to common washing methods appropriate for blended fabrics, with the polyester component helping maintain shape and reduce ironing requirements. The colour-fast properties expected from these dyed fabrics mean both blue shades should maintain their appearance through multiple washes when cared for according to blend-specific instructions. This ease of maintenance supports regular wear rather than reserving the shirt for occasional use only, increasing its practical value per wear. The construction quality appropriate to this price point ensures the shirt withstands normal wearing conditions without premature deterioration.
Why Choose This Product
This shirt addresses specific needs for men seeking business-appropriate clothing with casual versatility and clear sizing guidance. The Asian sizing with its detailed conversion advice helps international shoppers select accurately, reducing the frustration of incorrect size choices. The two blue colour options provide distinct styling alternatives within the same garment design, allowing for wardrobe coordination without identical repetition. The fabric blend offers practical wearing properties that balance appearance retention with comfort, particularly for all-day wear in varying environments. The slim fit cut follows contemporary style preferences while the round collar provides a distinctive alternative to more common collar styles. Together, these elements create a shirt that serves multiple purposes while providing clear information to support informed purchasing decisions.
