Men's casual business jacket made from polyester fibre with long regular sleeves and a straight hem, available in black, dark grey, and apricot colours across sizes from M (170) to 3XL (190) for a formal yet relaxed fit.
Men's Polyester Casual Business Jacket in Asian Sizes

This men's jacket is designed as a versatile option for smart-casual and business-casual environments. Constructed entirely from polyester fibre, it offers a practical, low-maintenance layer that fits into a range of wardrobes. The design is intentionally classic, featuring long sleeves with a regular cut and a straight hem for a clean, unfussy silhouette. Available in three understated colours—black, dark grey, and apricot—it provides flexibility for matching with different outfits. A key consideration is its Asian sizing, which typically runs 1 to 2 sizes smaller than European or American equivalents, making careful reference to the provided size chart essential for a correct fit. The product is offered in five distinct sizes, each with a recommended weight range for the wearer.
Features and Construction

The jacket's design focuses on practicality and a conventional aesthetic suited for various settings, from office environments to casual social events.
Material and Build
The jacket is made from 100% polyester fibre. This synthetic material is commonly chosen for its functional properties, which often include resistance to wrinkles and ease of care through machine washing. The build features a regular sleeve type, meaning the sleeves are of a standard cut and length, and it is finished with a straight hem, providing a simple and timeless outline.
Size and Practical Fit
The garment is available in a five-size range: M (170), L (175), XL (180), XXL (185), and 3XL (190). Each size comes with a specific recommended weight for the wearer, from 55.00kg-67.50kg for size M up to 82.50kg-90.00kg for size 3XL. It is crucial to note that these are Asian sizes, which generally correspond to 1-2 sizes smaller than European or American sizing. Customers are advised to choose a larger size if their measurements fall between two options and to allow for a 2-3cm variance due to manual measurement methods.
Uses and Placement

With its clean lines and muted colour palette, this jacket serves as a flexible component in a modern wardrobe, bridging different dress codes.
Event or Professional Use
The jacket's aesthetic makes it suitable for business-casual workplace settings, client meetings, or formal events where a full suit is not required. The straight hem and regular sleeves contribute to a polished, neat appearance that aligns with professional expectations without being overly formal.
Everyday Home Use
Beyond professional contexts, the jacket functions as a smart layer for casual outings, weekend wear, or as an extra layer for variable weather. The polyester construction suggests it is easy to look after, making it a convenient choice for daily use where low maintenance is valued.
Benefits and Buying Value

The value of this jacket lies in its simplicity, range of fit options, and the practical advantages of its material composition.
Reuse and Low Maintenance
Polyester fibre is known for its durability and ease of care, which typically allows for frequent washing without significant wear or the need for specialised cleaning. This translates to a garment that can be worn regularly and maintained with minimal effort, offering good long-term utility.
Why Choose This Product
This jacket offers a clear, no-fuss option for men seeking a smart-casual outer layer. Its strengths are its availability across a wide size spectrum (M to 3XL) with precise weight guidelines, its choice of three versatile colours, and its construction from a straightforward, functional fabric. It is particularly relevant for buyers familiar with or specifically seeking Asian-sized clothing.


