Flâneur Séoul
ShopBrandsStoriesContact

Shop

TopsDressesTrousersJacketsAccessories

Shipping

Shipped from Seoul — delivery in 5–8 business days

Returns

14-day returns

Customs

Taxes and duties included

Secure payment via Toss Payments

Visa · Mastercard · JCB · Amex · UnionPay

The flâneur's letter

New houses, rare pieces and private appointments. Once a month.

Flâneur Séoul

Contemporary designers from Seoul, curated for Paris.

Instagram — @flaneurseoul

The maison

StoriesOur brands

Help

FAQContact

Legal

Legal noticeTerms of salePrivacy policy

The flâneur's letter

New houses, rare pieces and private appointments. Once a month.

Flâneur Séoul

Contemporary designers from Seoul, curated for Paris.

Instagram — @flaneurseoul
The maison+
  • Stories
  • Our brands
Help+
  • FAQ
  • Contact
Legal+
  • Legal notice
  • Terms of sale
  • Privacy policy

Company information

Flâneur Séoul is operated by Soonicorn Inc. · CEO: Geonhaeng Lee

Registered office: #104-215, 137 Wangsimni-ro, Seongdong-gu, Seoul, Republic of Korea

Business registration no. (KR): 866-87-02563 · E-commerce permit: No. 2026-Seoul Seongdong-0183

Customer service: +82-70-8983-8996 · Email: ops@soonicorn.co.kr

Data protection officer: Seongyeol Yang (syy@soonicorn.co.kr) · Hosting provider: Soonicorn Inc.

© 2026 Flâneur Séoul — All rights reserved.

Site in English · Français · 한국어 available

Added to bag

Your bag is empty

KUMANN YHJ

The house

KUMANN YHJ

By Hyejin Yoo · Seoul

Futuristic structuralism — fifteen years of re-tailored tailoring

KUMANN YOO HYE JIN is a high-end avant-garde womenswear house with roughly fifteen years on the Seoul Fashion Week schedule, known for architectural and structural design and for its part in the Retro Futurism and Brutalist Architecture currents. At its heart is a futuristic structuralism rooted in Hyejin Yoo's own modélisme, and a stated method the house calls "Re-tailored Tailoring".

Discover the house
Black and Gray Big Check Laminated Signature Design Long Coat — view 1
Black and Gray Big Check Laminated Signature Design Long Coat — view 2
Black and Gray Big Check Laminated Signature Design Long Coat — view 3
Black and Gray Big Check Laminated Signature Design Long Coat — view 4
Black and Gray Big Check Laminated Signature Design Long Coat — view 5
Black and Gray Big Check Laminated Signature Design Long Coat — view 6
Black and Gray Big Check Laminated Signature Design Long Coat — view 7
KUMANN YHJ

Black and Gray Big Check Laminated Signature Design Long Coat

1 335 € (US$1,398.60)

Final price may vary based on current exchange rates.

Taxes and duties included

A laminated coat featuring KumanYHJ's innovative signature structured design. This established design, which helped popularize KumanYHJ's architectural modelism globally, has been continuously upgraded over seasons.

Size

Free returns within 14 days

Material & care+

Fabric composition not specified by the maker.

Shipping & returns+

Shipped from Seoul — 5–8 business days.

Free returns within 14 days, in line with your right of withdrawal.

Read the full return & refund policy

Taxes & duties+

Taxes and customs duties included — no fees on delivery.

The house

KUMANN YHJ

By Hyejin Yoo · Seoul

Futuristic structuralism — fifteen years of re-tailored tailoring

KUMANN YOO HYE JIN is a high-end avant-garde womenswear house with roughly fifteen years on the Seoul Fashion Week schedule, known for architectural and structural design and for its part in the Retro Futurism and Brutalist Architecture currents. At its heart is a futuristic structuralism rooted in Hyejin Yoo's own modélisme, and a stated method the house calls "Re-tailored Tailoring".

Discover the house

Same brand

View all
Beige Melton Signature Sculpted Trucker Jacket

KUMANN YHJ

Beige Melton Signature Sculpted Trucker Jacket

920 € (US$965.03)
Navy and Gold Leaf Jacquard Signature Sculpted Mini Dress

KUMANN YHJ

Navy and Gold Leaf Jacquard Signature Sculpted Mini Dress

995 € (US$1,045.45)
Brown and Black Mini Check Signature Structured Wool Coat

KUMANN YHJ

Brown and Black Mini Check Signature Structured Wool Coat

1 500 € (US$1,573.43)
KumanYHJ Brown Melton Signature Structured Shoulder Panel Short Jacket

KUMANN YHJ

KumanYHJ Brown Melton Signature Structured Shoulder Panel Short Jacket

960 € (US$1,006.99)
Black Jacquard Paneled Shorts

KUMANN YHJ

Black Jacquard Paneled Shorts

360 € (US$377.62)
Khaki Mustard Signature Design Hooded Parka

KUMANN YHJ

Khaki Mustard Signature Design Hooded Parka

1 300 € (US$1,363.64)
Brown Melton Shorts

KUMANN YHJ

Brown Melton Shorts

375 € (US$391.61)
Blue Asymmetric Shirt Blouse

KUMANN YHJ

Blue Asymmetric Shirt Blouse

655 € (US$685.31)
Black Jacquard Signature Structured Crop Bomber Jacket

KUMANN YHJ

Black Jacquard Signature Structured Crop Bomber Jacket

835 € (US$874.13)
Beige Melton Shorts

KUMANN YHJ

Beige Melton Shorts

420 € (US$440.56)
Black Quilted Signature Design Hooded Long Coat

KUMANN YHJ

Black Quilted Signature Design Hooded Long Coat

1 285 € (US$1,346.15)
Black Signature Structured Wool Coat

KUMANN YHJ

Black Signature Structured Wool Coat

1 235 € (US$1,293.71)
View all

Same category

View all
Border Full Zip Sweat Jacket [Melange Grey]

ADLIELOS

Border Full Zip Sweat Jacket [Melange Grey]

65 €−46%35 € (US$34.62)
Batwing 3L Jacket [CHARCOAL]

AJOBYAJO

Batwing 3L Jacket [CHARCOAL]

55 € (US$55.94)
Oversized Wool Jacket, Black

AMOMENTO

Oversized Wool Jacket, Black

325 €−29%230 € (US$239.37)
Denim Trapezium Jacket

ARTS DE BASE

Denim Trapezium Jacket

180 € (US$188.11)
Decon Open Sleeve Blazer

BESFXXK

Decon Open Sleeve Blazer

795 € (US$832.17)
BIG PARK Embroidered Camo Bomber

BIG PARK

BIG PARK Embroidered Camo Bomber

440 € (US$460.14)
Anchored Puller Utility Jacket Black

BLR

Anchored Puller Utility Jacket Black

155 € (US$160.14)
Frill Detail Anorak Jacket Grey

BMUET(TE)

Frill Detail Anorak Jacket Grey

265 € (US$279.02)
Tweed Blazer

BONBOM

Tweed Blazer

710 € (US$747.06)
[CAHIERS 26SS] High-Neck Half-Sleeve Balloon Zip-Up Jacket

CAHIERS

[CAHIERS 26SS] High-Neck Half-Sleeve Balloon Zip-Up Jacket

365 € (US$381.82)
CN23FWOU12_JUMPER

CEEANN

CN23FWOU12_JUMPER

525 € (US$551.05)
Hooded Zip-Up Jacket Beige

DEMOO

Hooded Zip-Up Jacket Beige

410 € (US$430.07)
View all

Other maisons

View all
YOUSER

YOUSER

Deconstructed streetwear, tailored to the edge

View the house
BMUET(TE)

BMUET(TE)

Classic tailoring, poetically deconstructed

View the house
HOLY NUMBER 7

HOLY NUMBER 7

Witty eco messages, mix-and-match Seoul tailoring

View the house
GRACE ELWOOD

GRACE ELWOOD

Between romance and dissonance — sculptural tailoring from Seoul

View the house
LIE

LIE

Dynamic sport codes, precision tailoring — Paris to Seoul

View the house
EENK

EENK

A wardrobe written letter by letter, A to Z

View the house
OURCOMOS

OURCOMOS

Lake Como serenity in simple, balanced design

View the house
KELLY SHIN

KELLY SHIN

Simplicity — effortless high-end womenswear from Seoul

View the house
XLIM

XLIM

Technical minimalism, cut with poetry

View the house
AJOBYAJO

AJOBYAJO

Seoul streetwear, kept in motion by its collaborations

View the house
MOONEED

MOONEED

Quietly radiant beauty, free within the trends

View the house
MOHAN

MOHAN

Moderation handling — calm, understated womenswear staples

View the house
BIG PARK

BIG PARK

Adventurous upscale womenswear, from Seoul to New York and Paris

View the house
LOE

LOE

Luxury designer swimwear and resortwear from Seoul

View the house
DILETTANTISME

DILETTANTISME

Dressing is expression, enjoying is an attitude

View the house
Y.SO.CEREALZ

Y.SO.CEREALZ

It's okay to make mistakes — Seoul streetwear with a message

View the house
View all
AddedView cart