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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_official

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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_official
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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

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.

Site in English · Français · 한국어 available

@flaneurseoul_official

© 2026 Flâneur Séoul — All rights reserved.

Site in English · Français · 한국어 available

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BESFXXK

The house

BESFXXK

By Jae-hyuk Lim & Bona Kim · Seoul

One garment, two ways — hybrid tailoring from the London–Paris runways

Founded by the design duo Jae-hyuk Lim and Bona Kim, BESFXXK shows on the London and Paris fashion week circuit. The label deconstructs tailoring into hybrid, functional high fashion — half a trench coat fused with a technical windbreaker — so one garment can be styled in two or more ways.

Discover the houseDiscover the house
Decon Open Sleeve Blazer — view 1
Decon Open Sleeve Blazer — view 2
Decon Open Sleeve Blazer — view 3
Decon Open Sleeve Blazer — view 4

1/4

BESFXXK

Decon Open Sleeve Blazer

954 € (US$998.60)

Final price may vary based on current exchange rates.

Shipping 53 € · free from 333 € — taxes and duties included

Decon Open Sleeve Blazer by BESFXXK — wave-motif sleeve design, sleeves restyle via buttons, double-button closure, regular fit, back vent.

Size

Select your size

Free returns within 14 days

Fit & details+

Blazer with a double-button closure and back vent, in a regular fit.

Material & care+

Fabric composition not specified by the maker.

Blazer with a double-button closure and back vent, in a regular fit.

Sizes & measurements+
SizeFR XS
shoulders31.5 cm
chest42 cm
waist40 cm
sleeves65 cm
length80.5 cm

Garment measurements taken flat, in cm — may vary by 1–3 cm depending on how they are taken.

Shipping & returns+

Shipped from Seoul — 5–8 business days. Shipping 53 € per order, free from 333 €. Taxes and customs duties included: nothing to pay on delivery.

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

BESFXXK

By Jae-hyuk Lim & Bona Kim · Seoul

One garment, two ways — hybrid tailoring from the London–Paris runways

Founded by the design duo Jae-hyuk Lim and Bona Kim, BESFXXK shows on the London and Paris fashion week circuit. The label deconstructs tailoring into hybrid, functional high fashion — half a trench coat fused with a technical windbreaker — so one garment can be styled in two or more ways.

Discover the houseDiscover the house

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