
The biggest appeal of Kim Mu Yeol's style is that it's mature but not overly rigid, masculine but not ostentatious - Photo: Netflix
The Netflix Korean drama Teach You a Lesson has recently become the focus of attention. In the series, Kim Mu Yeol, who plays Na Hwa Jin, impresses with his strong character.
According to the TV-OTT discussion ranking released by Good Data Corporation in the first week of June, Kim Mu Yeol topped the list of most popular actors, demonstrating his incredible appeal.
Besides his on-screen image as a teacher ready to "fight violence with violence," Kim Mu Yeol's everyday fashion style is also worth considering.

With a height of 1.83m, broad shoulders, and a well-proportioned physique, he doesn't need overly elaborate accessories to create a masculine, mature, and attractive look - Photo: IGNV
Kim Mu Yeol and his all-black suit.
The first formula, of course, is the all-black suit, which became Kim Mu Yeol's signature look in Teach You a Lesson .
A black shirt, black blazer, and black trousers create an overall look without any superfluous colors, conveying a strong, cold, and somewhat dangerous feeling, perfectly suited to the character's image.
Although this outfit combination isn't overly complicated, the most important factor lies in the fit. The jacket needs to have structured shoulders, the pants shouldn't be too tight, and the shirt must be well-fitting and wrinkle-free.

With his broad shoulders, tall stature, and toned physique, Kim Mu Yeol easily creates a striking impression when wearing an all-black outfit - Photo: IGNV
Open-neck knitted polo shirt
This is a very suitable outfit for spring and summer. Kim Mu Yeol wore a dark gray short-sleeved knitted polo shirt with cream-colored trim on the collar and sleeves, paired with gray trousers. The overall look has a clean, elegant color palette and a high-end feel.
The combination of the soft material of the knit sweater and the neatness of the trousers creates a classic "old money" vibe (a term referring to wealthy families with generations of riches). Meanwhile, the trousers prevent the outfit from looking too ordinary.

Tucking your shirt into your pants also helps improve body proportions, making your figure look neater and more slender - Photo: IGNV
Gorpcore style
Kim Mu Yeol also knows how to master the Gorpcore style (a trend that incorporates specialized outdoor clothing).
In an outdoor photoshoot, he wore a military-green hooded technical jacket, paired with dark pants and a backpack. The overall look exuded a sense of exploring nature, but without giving the impression of deliberately showcasing too many technical elements.

The stand-up collar and hood design also help the face look sharper and more defined in photos - Photo: IGNV

The most noteworthy aspect of this outfit is the use of color. Army green is particularly suitable for Asian men because it creates a strong impression without being too flashy. This color also easily combines with black, dark gray, or khaki. - Photo: IGNV
Wearing jeans still exudes a mature, masculine vibe.
Kim Mu Yeol's coordinated denim outfit is a prime example of wearing jeans while still maintaining a stylish look.
He paired a denim jacket with a corduroy collar with slim-fit jeans, layered with a simple white t-shirt for a pop of color. A baseball cap and black shoes subtly completed the look.

The hardest thing about wearing denim from head to toe is maintaining the right proportions. If the clothes are too tight, it can easily make you look outdated; conversely, if they are too loose, it will look lifeless. - Photo: IGNV
Hoodie and wide-leg pants
One of Kim Mu Yeol's most beloved casual outfits is his beachwear set with his child.
He wore a grey hoodie paired with dark wide-leg pants, layered with an undershirt for a layered effect. Meanwhile, his son also wore a matching hoodie with lighter-colored pants.
The interesting thing about this type of matching outfit is that the two people don't wear identical clothes, but only use similar colors and items. This makes the overall look more natural and fashionable.

A grey hoodie paired with baggy pants and sneakers creates a relaxed feel, while the boy's light blue pants add a softer, warmer touch to the image. - Photo: IGNV
A dapper gentleman with cinematic charisma.
If the black suit in the film conveyed a sense of dominance and coldness, this look under the red lights evokes the image of a "dapper gentleman" straight out of the movie.
Kim Mu Yeol wore a black tuxedo, white shirt, and classic black bow tie. Under the red lighting, the overall look became even more striking and exuded a stronger cinematic feel.

This type of attire reflects the calmness and composure of a mature man - Photo: IGNV
All-black Henley shirt
The final outfit consists of a black short-sleeved Henley shirt (a type of crew-neck T-shirt characterized by a round neckline with a short row of 2 to 5 buttons) paired with black trousers.
At first glance, this is a very simple outfit formula, but it's also the most demanding style for the wearer. Compared to a regular crew-neck T-shirt, the Henley shirt creates a focal point with its row of buttons down the chest, adding depth to the upper body.
When paired with matching dark trousers, the overall look becomes clean, strong, and masculine.

What makes this outfit particularly suitable for Kim Mu Yeol is the soft, body-hugging material, which accentuates his broad shoulders, toned arms, and balanced physique - Photo: IGNV
Source: https://tuoitre.vn/suc-hut-phong-cach-lich-lam-cua-kim-mu-yeol-20260612100506756.htm









