With changing trends, suit jackets now hold a significant place in men's fashion. By mixing different accessories, materials, colors, and trousers, one can adapt to various occasions. This article provides examples for men on how to dress in suits for "formal, semi-formal, and casual" events, making it easy to enhance personal style and achieve a charming look.
Korean heartthrob So Ji-sub once said, "Every man’s wardrobe must include a suit; everyone thinks men look handsome in suits, and there’s even a sexy vibe." With the evolution of fashion, suits have moved beyond traditional formal styles, as many designers have "softened" them for easier wear. Affordable fashion brands have also made suits accessible for everyday outfits.
However, being called a suit still comes with details to consider. Many people, lacking formal education in suit-wearing, may not understand which occasions are suitable for "formal, semi-formal, or casual" attire, and pursuing personal style without clarity can lead to unintended faux pas.
Three Reasons to Own a Suit
1. Demonstrates Professionalism
American fashion historian Valerie Steele once said, "Suits embody modernity, functionality, and identity representation." This is why we often see lawyers, executives, and leaders wearing suits while working and meeting clients, as it gives off a professional and trustworthy impression.
2. Timeless Fashion
In the 17th century, suits were primarily worn by merchants or those attending weddings, funerals, or job interviews. With the influence of designers like Giorgio Armani, the traditional definition of a suit began to evolve, allowing for more casual occasions to incorporate suits. Major fashion brands have adjusted materials, cuts, and colors to meet contemporary demands, leading to the rapid introduction of stylish suits every season.
3. High Practicality
A suit jacket can present various styles when paired with different outfits and can be adapted to suit varying temperatures. For instance, on a cold, windy day, layering a long coat over a suit jacket enhances a sharp silhouette. After work, rolling up the shirt sleeves to the elbows and removing the tie can transform the look into a stylish, casual ensemble.
I believe you now understand how important it is to have a suit in your wardrobe. Below are key points for "formal, semi-formal, and informal" outfits to help you dress appropriately for any occasion.
Differences Between Formal, Semi-Formal, and Informal Suit Outfits
| Type | Business formal | Business casual | Smart Casual |
| Suitable Occasions | weddings, ceremonies , presentations, banquets ,concerts |
Work,Interviews , Business trips, Parties |
Non-business jobs, Leisure activities , Informal dates |
| Suit | •2-Piece Suit (Jacket + Trousers): •3-Piece Suit (Jacket + Waistcoat + Trousers) |
•Primary Choice: 2-Piece Suit (Jacket + Trousers) | -Choose one or two items from the following: - Suit jacket - Shirt - Suit trousers |
| Pairing with Pants | The fabric of the suit jacket and trousers should be the same. | The suit jacket and trousers should be made of the same fabric, while other fitted trousers can be paired as well. | Jeans, khaki pants, and shorts. |
| Color | Navy blue, black | white, bright blue, brown, gray | based on personal preference |
| Proportions | The upper and lower body proportions are one-to-one. | The upper and lower body proportions are one-to-one. | based on personal preference |
| Shirt Color | White as the main color. | Striped patterns, floral shirts, pink shades. | Casual shirts, T-shirts, sweaters. |
Suit Jacket Styling Examples
[Business Formal Suit]Tips: The suit jacket should cover the crotch. For formal suits, complete the look with a bow tie (or necktie), cufflinks, and a pocket square for a polished appearance.
A three-piece suit adds an extra level of formality and sophistication.
[Business casual suit]tips: While not as formal, the suit jacket must fit well; an overly loose or tight jacket can diminish your overall appearance. Opt for a shirt in a more vibrant color, and be sure to include a bow tie or tie, which can feature a contrasting color or unique pattern.
Related Reading:[Suit Customization Guideline] Why should you get a custom suit? What is BESPOKE? How much does it cost? All your customization questions answered.
A complete suit paired with a contrasting tie strikes a balance between formal and stylish.
[Smart casual suit]tips:Utilize different types of fabrics like cotton, linen, or cashmere based on the weather. In summer, focus on cotton and linen for comfort and breathability, creating a simple summer suit look. For the lower half, you can choose according to personal preference or current trends. Common choices include denim and khaki pants. Consider adding accessories like watches, bracelets, or belts to enhance your overall style.
Related Reading: [A Comprehensive Guide to Suit Fabrics] How to Choose the Right Fabric for Your Suit.