Sundae School’s BLACK PLEATED HANBOK SLACKS are wide-leg, high-waisted black wool pants with double-button closure, pleats, side pockets, and a relaxed fit—modern unisex style shown on a plain light gray background.
A person stands against a pink textured backdrop, wearing Sundae School’s BLACK PLEATED HANBOK SLACKS with wide legs, paired with an oversized black suit and white shirt, looking directly at the camera with a neutral expression.
A person stands on a burgundy backdrop wearing Sundae School’s BLACK PLEATED HANBOK SLACKS as part of a black suit with a white shirt and black shoes, looking down with hands in pockets.
A person with short dark hair stands against a maroon background, wearing Sundae School's BLACK PLEATED HANBOK SLACKS, a white collared shirt, black shoes, and an oversized black suit. They pose in a relaxed, slightly tilted stance.
The BLACK PLEATED HANBOK SLACKS by Sundae School are loose-fitting black pants with an elastic waistband, two front patch pockets, and button details at the hems, shown on a light gray background.
The BLACK PLEATED HANBOK SLACKS by Sundae School, unisex wool pants with a tailored waistband, button closure, belt loops, and side pockets, are shown laid flat on a light grey background for timeless style and comfort.
Close-up of Sundae School’s BLACK PLEATED HANBOK SLACKS, featuring an open zipper, two buttons, and detailed waistband, showcasing the rich fabric texture.
Close-up of the hem of Sundae School’s BLACK PLEATED HANBOK SLACKS, showing three black buttons and a small flap with a buttoned tab against a plain light gray background.
Close-up of Sundae School's BLACK PLEATED HANBOK SLACKS shows fine, smooth black fabric with soft folds, creating gentle shadows and highlights—ideal for unisex wear and perfect for modern Hanbok balloon pants.
A person in Sundae School’s BLACK PLEATED HANBOK SLACKS and a matching black jacket stands center; a unisex size chart with detailed measurements appears below.
Sundae School’s BLACK PLEATED HANBOK SLACKS are wide-leg, high-waisted black wool pants with double-button closure, pleats, side pockets, and a relaxed fit—modern unisex style shown on a plain light gray background.
A person stands against a pink textured backdrop, wearing Sundae School’s BLACK PLEATED HANBOK SLACKS with wide legs, paired with an oversized black suit and white shirt, looking directly at the camera with a neutral expression.
A person stands on a burgundy backdrop wearing Sundae School’s BLACK PLEATED HANBOK SLACKS as part of a black suit with a white shirt and black shoes, looking down with hands in pockets.
A person with short dark hair stands against a maroon background, wearing Sundae School's BLACK PLEATED HANBOK SLACKS, a white collared shirt, black shoes, and an oversized black suit. They pose in a relaxed, slightly tilted stance.
The BLACK PLEATED HANBOK SLACKS by Sundae School are loose-fitting black pants with an elastic waistband, two front patch pockets, and button details at the hems, shown on a light gray background.
The BLACK PLEATED HANBOK SLACKS by Sundae School, unisex wool pants with a tailored waistband, button closure, belt loops, and side pockets, are shown laid flat on a light grey background for timeless style and comfort.
Close-up of Sundae School’s BLACK PLEATED HANBOK SLACKS, featuring an open zipper, two buttons, and detailed waistband, showcasing the rich fabric texture.
Close-up of the hem of Sundae School’s BLACK PLEATED HANBOK SLACKS, showing three black buttons and a small flap with a buttoned tab against a plain light gray background.
Close-up of Sundae School's BLACK PLEATED HANBOK SLACKS shows fine, smooth black fabric with soft folds, creating gentle shadows and highlights—ideal for unisex wear and perfect for modern Hanbok balloon pants.
A person in Sundae School’s BLACK PLEATED HANBOK SLACKS and a matching black jacket stands center; a unisex size chart with detailed measurements appears below.

BLACK PLEATED HANBOK SLACKS

$190
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Low returns

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Customer-loved

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Men's based unisex fit. Size down for women

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Heavyweight warmth guaranteed with 90% duck down fill and a durable 100% nylon shell.

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Internal vertical quilting creates a slimming fit, featuring multiple pockets for maximum storage.

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Asymmetric tie and zipper closure inspired by the traditional Korean hanbok for silent luxury.

COMPLETE THE STYLE:

BLACK DOUBLE DUTY BLAZER
BLACK DOUBLE DUTY BLAZER
$230
BLACK PLEATED HANBOK SLACKS
BLACK PLEATED HANBOK SLACKS
$190
NAVY DOUBLE DUTY BLAZER
NAVY DOUBLE DUTY BLAZER
$230
NAVY PLEATED HANBOK SLACKS
NAVY PLEATED HANBOK SLACKS
$190
KNOT TIE TOWN JACKET
KNOT TIE TOWN JACKET
$125

COMPLETE THE STYLE:

$230
$190
$230
$190
$125

COMPLETE THE STYLE:

$230
$190
$230
$190
$125
  • Unisex style
  • Signature balloon silhouette inspired by traditional hanbok pants
  • Elastic waistband + adjustable buttons at the leg hem
  • Signature stash pocket  / "떨" logo embroidery 🪡🌸 
  • Our #1 best seller Hanbok Balloon Pants, now in a wool version
  • Available in Navy and Black
  • 50% Wool, 48% Polyester, 2% Spandex
  • Hojun is 6'1" and wearing M

Back by popular demand because the DMs were getting a little too loud. The #1 best-selling pants just got a major glow-up. We took the signature balloon silhouette you already love and created a 50% wool blend version. The wool blend gives these a high-end, structured drape that looks expensive enough for a dinner date but feels as chill as your favorite sweats. They move with you, they breathe with you, and they make every fit look like a conscious choice.

Cheat sheet

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