Bespoke Tailoring

WHAT IS A SUIT? BASIC KNOWLEDGE ABOUT SUITS?

A suit is not just for wearing; it's a statement of confidence. Often described as a "statement" of success, a well-fitting suit is the key to a sophisticated look for any gentleman. Let UNLIM help you decipher the core rules so you can always be in control of your appearance in every important moment.

08/04/2026


1. What is a Suit? The Concept of a Suit?

A suit is a complete outfit for men, showcasing the elegance and class of the wearer. It consists of two main parts: a suit jacket and dress trousers. The special thing is that both parts are made from the same fabric, material, and color, creating uniformity and sophistication in the overall outfit. Suits come in many styles and designs, suitable for various styles and occasions, from work attire to elegant parties.

In addition, suits can be combined with various accessories such as ties and scarves to create accents and express the wearer's individuality. With its advantages in aesthetics, practicality, and versatility, the suit has been, is, and will always be an indispensable item in any gentleman's wardrobe.

2. Basic Knowledge About Suits

In the world of suits, there are two main types: two-piece suits and three-piece suits.

A two-piece suit includes a jacket and trousers, a perfect combination of the upper and lower parts of the outfit. This is a popular choice for business meetings or other formal occasions where neatness and elegance are essential. A two-piece suit enhances the wearer's elegance and professionalism, while also providing confidence and a positive impression in any situation.

A three-piece suit is similar to a two-piece suit but includes a waistcoat – an garment worn under the jacket, adding a stylish touch to the suit. Three-piece suits are often preferred for formal events such as weddings and large parties.

With their sophisticated design, three-piece suits reflect a personal style and showcase the wearer's professionalism and sophistication. Whether two-piece or three-piece, both types offer elegance and class, reflecting individuality in any situation. The choice between these two types of suits depends on the wearer's needs, purpose, and personal preferences, but both provide confidence and a positive impression.

2.1. Suit Jacket
2.1.1. Lapel:

Lapels play a crucial role in accentuating and enhancing the style of this elegant men's suit. There are three common types of lapels that gentlemen often encounter:

Notch Lapel (K-collar): This is the most common suit lapel style and is favored by most wearers. Notch lapel is designed to resemble the letter K. This style is suitable for most occasions, from work to social events, providing a simple, approachable yet formal and elegant look.

lapel(K-Collar)

Peak lapel: Peak lapel, also known as a notched lapel, has a more pointed lapel with the tip pointing upwards. Men's suits with this type of lapel often make the wearer look powerful, sophisticated, and mature. Although not as common as notch lapel, peak lapel is still the second most popular choice, especially for important occasions and events, creating a striking and classy look for gentlemen.

Shawl lapel: The distinctive feature of this lapel is its seamless lapel, making it the most formal. This type of lapel is more commonly used in tuxedos than suits. Although less common than the other two types of lapels, the Shawl Lapel is the perfect choice for parties and high-end events, creating an absolutely sophisticated look for the wearer.

2.1.2 Regarding the vent:

There are three common types of back vents for suits:

Italian Style: Italian suits usually have no back vent, with a straight, close-fitting tail, creating a neat and elegant look, reflecting the refinement of a gentleman.

English Style (Double Vent): English suits usually have two back vents, known as Double Vent. The two vents provide flexibility when moving and sitting, and help the suit fit the body shape better. This is a popular choice for those who want comfort and flexibility in daily activities.

American Style (Single Vent): American-style suits usually have a single back vent in the middle, known as Single Vent. This is the most common style in America, with a traditional and simple design. The single-vent design makes the men's suit more flexible for movement and more comfortable for sitting, reflecting convenience and optimal comfort for gentlemen.

2.1.3. Regarding buttons:

There are two main types: Single Breasted (1 row of buttons) and Double Breasted (2 rows of buttons), each with different fastening methods:
Single Breasted suits usually have 1, 2, or 3 buttons. Currently, the 2-button, 1-row suit is the most commonly used.
Compared to the single-row type, the Double Breasted (2 rows of buttons) is more formal. This type of suit is different because the two front flaps are designed to fit the body and are fastened on top of each other. Depending on the number of buttons on the suit, the Double Breasted type will have different names. UNLIM will have a separate article on this topic.

2.2. Waistcoat

For a 3-piece suit, a waistcoat is an indispensable garment.
A waistcoat can be divided into two main types: single-breasted or double-breasted, each offering a distinct look and feel. The number of buttons on the waistcoat will be proportionate to the wearer's height.

Additionally, regarding the lapels, they can be collared or collarless, depending on the customer's personal preference. Mixing a waistcoat with a collar is not mandatory, allowing the wearer to create their own unique style. This design flexibility creates many style options for the wearer, reflecting their individual personality and preferences.

2.3. Trousers

The two most common types of trousers in a suit are regular trousers and sidetab trousers.

Regular trousers are the traditional choice, known for their belt loops, which help keep the trousers stable and secure. This provides convenience and security when moving, especially during active activities.

side-tab-pant

In contrast to regular dress pants, Sidetab pants are an innovation in the world of men's fashion. The distinguishing feature of this type of pants is the absence of belt loops; instead, a special accessory called a "Sidetab" allows for adjustable tightness. This provides maximum flexibility and comfort for the wearer, while also adding a unique touch to their style.

Whether it's traditional dress pants or modern Sidetab pants, the choice depends on personal preference and intended use. However, both types represent an advancement in dress pant design, offering comfort and style. At UNLIM, we understand that everyone is unique, and a tailored suit must perfectly reflect that individuality and physique. With our team of skilled tailors and dedicated consulting services, we are committed to providing gentlemen with the most perfect, tailored suits. If you are looking for a reputable tailor in Hanoi, please come to UNLIM and let us have the opportunity to do it for you.