Men's round collar long sleeve shirt slim fit business casual in rayon-polyester blend chemical fibre fabric available in sky blue and denim blue colours Asian sizing guide provided
Men's round collar long sleeve shirt slim fit business casual wear in rayon-polyester blend

This men's round collar long sleeve shirt offers a versatile option for business casual environments with its slim fit design and practical fabric composition. Available in two blue colour variations - sky blue and denim blue - the shirt provides a smart appearance suitable for various occasions requiring casual business attire. The chemical fibre blend fabric combines 60% rayon with 40% polyester, creating a practical textile for everyday wear. Sizing ranges from M to 3XL with specific guidance provided for Asian sizing conventions, which typically run 1-2 sizes smaller than European and American equivalents. Display colour may vary slightly between different computer monitors when viewing product images online, while manual measurement methods may result in a 2-3cm variance in sizing accuracy.
Features and Construction

The shirt features a round collar design with long sleeves, creating a balanced aesthetic suitable for business casual settings. Construction focuses on practical wearability with attention to fit and fabric performance in everyday situations.
Material and Build
The chemical fibre blend fabric combines 60% rayon with 40% polyester, creating a textile designed for practical everyday use. This material composition provides a balance between different fibre properties without specialised performance claims. The fabric is presented as suitable for regular wear in business casual environments without additional treatment specifications. No specific care instructions are provided beyond the material composition details, suggesting standard washing methods appropriate for rayon-polyester blends.
Size and Practical Fit
Sizing options include M, L, XL, 2XL and 3XL with specific guidance regarding Asian sizing conventions. The slim fit design creates a tailored appearance suitable for business casual environments. Important sizing notes indicate that Asian sizes typically run 1-2 sizes smaller than European and American equivalents, requiring careful consultation of the provided size chart before purchase. Manual measurement methods may result in a 2-3cm variance in sizing accuracy, which should be considered when selecting between close size options. The recommendation suggests choosing the larger size if measurements fall between two available options.
Uses and Placement

This shirt is designed for male wearers in situations requiring business casual attire, with applications ranging from office environments to social occasions. The styling and fabric composition support regular wear without specialised performance requirements.
Event or Professional Use
The round collar long sleeve design with slim fit creates an appropriate appearance for business casual professional environments. The shirt's styling supports workplace settings where formal business attire isn't required but a smart appearance is preferred. The two blue colour options - sky blue and denim blue - provide versatility for different professional contexts and personal style preferences. Available sizing from M to 3XL accommodates various body types within the constraints of Asian sizing conventions and measurement variances.
Everyday Home Use
Beyond professional settings, the shirt's fabric composition and design support casual everyday wear at home or during leisure activities. The rayon-polyester blend offers practical maintenance characteristics for regular use without specialised care requirements. The long sleeve design provides coverage suitable for various temperatures and environments encountered in daily life. Colour options allow coordination with existing wardrobe pieces for different casual occasions outside professional contexts.
Benefits and Buying Value

This shirt offers practical benefits through its versatile styling, fabric composition, and sizing options designed for regular wear in multiple contexts. Value derives from its application across different situations requiring business casual attire.
Reuse and Low Maintenance
The rayon-polyester blend fabric supports repeated wear through its practical material properties, though no specific durability claims are made. Standard washing methods appropriate for this fabric composition should maintain the shirt's appearance through multiple uses. The simple design without complex detailing facilitates easy care and maintenance for regular wear cycles. Colour retention and fabric performance will depend on standard care practices for rayon-polyester blends.
Why Choose This Product
This shirt provides a practical option for men seeking business casual attire with specific sizing guidance for Asian body types. The combination of round collar design, long sleeves, and slim fit creates a versatile silhouette suitable for various occasions. Detailed sizing information helps address common fit concerns when purchasing shirts online, particularly regarding Asian versus Western sizing conventions. The two blue colour options offer choice within a cohesive colour palette, while the fabric composition provides everyday wear practicality without specialised performance claims.
