Men's casual slim-fit blazer suit jacket in white V-neck design, crafted from 70% polyester and 30% viscose fibre blend for breathable smart-casual wear, available in sizes M, L, XL, 2XL, 3XL and 4XL
White Men's Casual Slim-fit Blazer Jacket in Polyester-Viscose Blend

This white casual suit jacket presents a contemporary alternative to traditional formal tailoring, featuring a slim-fit silhouette and V-neck collar design. Crafted from a practical fabric blend of 70% polyester and 30% viscose fibre, it offers a lightweight option for smart-casual occasions, from office environments to social events. The solid white colour provides versatile coordination with various trousers, while the construction uses regular wool thickness described as 10-12 stitches. Available in sizes M, L, XL, 2XL, 3XL and 4XL, this jacket accommodates different body types while maintaining its streamlined aesthetic.
Features and Construction
The jacket's design centres on a slim-fit cut that creates a modern silhouette without restricting movement. Its construction details include a V-neck collar that differentiates it from traditional suit jackets, offering a more relaxed appearance suitable for casual settings.
Material and Build
The fabric composition combines 70% polyester fibre with 30% viscose fibre (viscose fibre), creating a blend that balances structure with breathability. This specific ratio provides the polyester's shape retention alongside the viscose's softer drape and moisture-wicking properties. The regular wool thickness construction, referenced as 10-12 stitches, indicates a medium-weight fabric suitable for year-round wear in moderate climates.
Size and Practical Fit
The jacket follows Asian sizing conventions, which typically run 1-2 sizes smaller than European and American equivalents. This means buyers accustomed to Western sizing should carefully consult the provided size chart and potentially select a larger size than usual. The available size range extends from M through to 4XL, accommodating various body types. Buyers should note that manual measurement may result in slight 2-3cm variations, so checking specific measurements against the chart is recommended.
Uses and Placement
This blazer occupies the space between formal suiting and casual outerwear, making it suitable for environments requiring polished appearance without strict formality. Its white colour and solid pattern enable multiple styling possibilities across different settings.
Event or Professional Use
The jacket serves well in business-casual offices, client meetings, or daytime events where traditional suits might appear overly formal. Its V-neck design and slim fit create a contemporary professional aesthetic when paired with tailored trousers or dark jeans. The white colour offers a crisp, clean appearance suitable for summer events, garden parties, or occasions where lighter colours are preferred.
Everyday Home Use
For everyday wear, the jacket provides a polished layer over casual shirts or t-shirts, elevating simple outfits for dinner engagements or social gatherings. The polyester-viscose blend offers practical maintenance benefits, resisting wrinkles better than pure wool while maintaining a structured appearance throughout daily use. Its versatility allows it to transition from daytime activities to evening occasions without requiring outfit changes.
Benefits and Buying Value
The jacket's value lies in its adaptability across different occasions and its practical fabric composition. Unlike seasonal items, its medium weight and neutral colour enable year-round wearability when layered appropriately.
Reuse and Low Maintenance
The 70% polyester composition contributes to shape retention and reduced wrinkling, making the jacket suitable for repeated wear without frequent professional cleaning. The blend's characteristics suggest it may withstand regular use while maintaining its appearance, though specific care instructions should be followed based on the fabric content. Its solid white colour, while potentially showing marks more readily than darker shades, offers classic styling that remains relevant across seasons.
Why Choose This Product
This jacket provides a specific combination of slim-fit tailoring, V-neck design, and practical fabric blend not always available in standard suiting. The extended size range up to 4XL addresses a gap in the market for contemporary slim-fit styles in larger sizes. Buyers seeking a smart-casual jacket that bridges formal and casual environments will find its specifications meet those needs without requiring multiple specialised garments.