Men's Slim-Fit Single-Breasted Professional Business Suit Vest

Elevate your formal and professional wardrobe with this Men's Slim-Fit Business Suit Vest (Item M01). Tailored for young professionals, groomsmen, and style-conscious men, this refined waistcoat blends sleek Korean tailoring with timeless business formal elegance, making it an essential piece for office work, weddings, billiards tournaments, and spring formal events.

Crafted from a durable cotton-polyester blend shell paired with a smooth 100% polyester lining, this vest offers a structured fit with clean, long-lasting shape retention. Cut in a modern slim-fit silhouette, it features a classic single-breasted button placket, an angled slanted hemline, and practical three-dimensional patch pockets for small essentials. Direct from Hangzhou Sijiqing with cross-border export availability and official hangtags attached, it comes in an extensive selection of eight solid colors across an inclusive size range from M to 5XL.

Key features and technical specifications include:

* Structured Cotton-Poly Blend: Premium cotton-blend shell with a smooth polyester interior engineered for comfortable daily wear and shape stability.

* Business Formal Slim Tailoring: Fitted profile featuring a classic neck design, single-breasted button closure, slanted hemline, and crisp lines.

* Functional Pocket Details: Practical design equipped with 3D patch pockets for convenient daily carry during work and events.

* Product Specifications:

* Product Category: Men's Outerwear / Professional Suit Vest

* Item Number: M01

* Style: Business Formal Wear / Korean Professional Style

* Gender / Age Group: Men / Adults & Young Professionals

* Material / Composition: Cotton-Polyester Blend Shell; 100% Polyester Fiber Lining

* Collar Style: Standard Tailored Neckline

* Sleeve Length & Type: Sleeveless / Suit Waistcoat

* Placket & Hem: Single-Breasted Button Placket / Slanted Hem Design

* Pattern / Details: Solid Color Design with Three-Dimensional Patch Pockets

* Fit Type: Slim Fit

* Thickness: Standard / Spring Weight

* Size Range: M, L, XL, XXL, XXXL, 4XL, 5XL

* Supply Source: Hangzhou Sijiqing / Cross-Border Export Spot Goods (With Hangtag, No Collar Label)

* Functions: Structured Fit, Professional Drape, Easy Formal Layering

* Suitable Season: Spring, Four-Seasons Formal Wear

* Available Color Palette:

* White

* Grey

* Black

* Burgundy

* Khaki

* Sky Blue

* Lake Blue

* Royal Blue

Whether paired with a crisp dress shirt and tie for client meetings, worn as part of a groomsmen party ensemble, or styled for casual billiards and evening leisure, this single-breasted vest delivers polished tailoring and effortless charm.