The Sundae School NAVY HANBOK BALLOON TRACK PANTS are loose-fitting, wide-leg navy nylon track pants with an elastic waistband, drawstring, and adjustable hems, shown against a plain light background.
A person stands indoors against a beige wall, hands in pockets, wearing Sundae School NAVY HANBOK BALLOON TRACK PANTS with adjustable hems and a loose-fitting navy jacket. Electrical outlets and cords are visible in the background.
A person with short dark hair stands in a plain room wearing Sundae School's NAVY HANBOK BALLOON TRACK PANTS and black shoes. Exposed wires and outlets are visible on the beige wall behind them.
A person with short dark hair faces a beige wall, wearing Sundae School’s NAVY HANBOK TRACK JACKET and matching wide-leg pants. Exposed wires and electrical outlets are visible on the left side of the wall.
A person stands indoors wearing Sundae School's NAVY HANBOK BALLOON TRACK PANTS and black shoes. The lower body is shown against a plain background with visible baseboard and pipes; the photo is cropped at the shoulders.
Close-up of Sundae School’s NAVY HANBOK BALLOON TRACK PANTS, showing dark, textured fabric with diagonal lines and folds that create depth and softness—evoking the unique curved barrel silhouette of these adjustable-hem pants.
Close-up of Sundae School’s NAVY HANBOK BALLOON TRACK PANTS in navy nylon, featuring an elastic waistband, side pocket with detailed stitching, small embroidered logo near the pocket, and adjustable hems on a light grey background.
Close-up of Sundae School’s NAVY HANBOK BALLOON TRACK PANTS with an elastic waistband, metal-tipped drawstrings, side pockets, and adjustable hems, displayed flat on a light gray background.
Sundae School NAVY HANBOK BALLOON TRACK PANTS in navy blue nylon with a loose fit, elastic waistband, front drawstring, adjustable hems, and two front patch pockets are shown laid flat on a light grey background.
The NAVY HANBOK TRACK JACKET by Sundae School, featuring a hood, custom 떨 zipper pull, and front pockets, is paired with loose-fit elastic waist pants and laid flat on a light background.
A model in Sundae School’s NAVY HANBOK BALLOON TRACK PANTS with a curved barrel silhouette stands above a unisex nylon track pants size chart (XS–XL), featuring fit details and a style cheat sheet.
A person wears Sundae School's NAVY HANBOK BALLOON TRACK PANTS with a curved barrel silhouette. Surrounding them, a chart displays XS-XL waist, hip, front rise, leg opening, and outseam measurements for this loose-fit style.
The Sundae School NAVY HANBOK BALLOON TRACK PANTS are loose-fitting, wide-leg navy nylon track pants with an elastic waistband, drawstring, and adjustable hems, shown against a plain light background.
A person stands indoors against a beige wall, hands in pockets, wearing Sundae School NAVY HANBOK BALLOON TRACK PANTS with adjustable hems and a loose-fitting navy jacket. Electrical outlets and cords are visible in the background.
A person with short dark hair stands in a plain room wearing Sundae School's NAVY HANBOK BALLOON TRACK PANTS and black shoes. Exposed wires and outlets are visible on the beige wall behind them.
A person with short dark hair faces a beige wall, wearing Sundae School’s NAVY HANBOK TRACK JACKET and matching wide-leg pants. Exposed wires and electrical outlets are visible on the left side of the wall.
A person stands indoors wearing Sundae School's NAVY HANBOK BALLOON TRACK PANTS and black shoes. The lower body is shown against a plain background with visible baseboard and pipes; the photo is cropped at the shoulders.
Close-up of Sundae School’s NAVY HANBOK BALLOON TRACK PANTS, showing dark, textured fabric with diagonal lines and folds that create depth and softness—evoking the unique curved barrel silhouette of these adjustable-hem pants.
Close-up of Sundae School’s NAVY HANBOK BALLOON TRACK PANTS in navy nylon, featuring an elastic waistband, side pocket with detailed stitching, small embroidered logo near the pocket, and adjustable hems on a light grey background.
Close-up of Sundae School’s NAVY HANBOK BALLOON TRACK PANTS with an elastic waistband, metal-tipped drawstrings, side pockets, and adjustable hems, displayed flat on a light gray background.
Sundae School NAVY HANBOK BALLOON TRACK PANTS in navy blue nylon with a loose fit, elastic waistband, front drawstring, adjustable hems, and two front patch pockets are shown laid flat on a light grey background.
The NAVY HANBOK TRACK JACKET by Sundae School, featuring a hood, custom 떨 zipper pull, and front pockets, is paired with loose-fit elastic waist pants and laid flat on a light background.
A model in Sundae School’s NAVY HANBOK BALLOON TRACK PANTS with a curved barrel silhouette stands above a unisex nylon track pants size chart (XS–XL), featuring fit details and a style cheat sheet.
A person wears Sundae School's NAVY HANBOK BALLOON TRACK PANTS with a curved barrel silhouette. Surrounding them, a chart displays XS-XL waist, hip, front rise, leg opening, and outseam measurements for this loose-fit style.

NAVY HANBOK BALLOON TRACK PANTS

$115
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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 HANBOK TRACK JACKET
BLACK HANBOK TRACK JACKET
$135
NAVY HANBOK TRACK JACKET
NAVY HANBOK TRACK JACKET
$135
BLACK HANBOK BALLOON TRACK PANTS
BLACK HANBOK BALLOON TRACK PANTS
$115
NAVY HANBOK BALLOON TRACK PANTS
NAVY HANBOK BALLOON TRACK PANTS
$115
BLACK STAND COLLAR UNIFORM JACKET
BLACK STAND COLLAR UNIFORM JACKET
$140

COMPLETE THE STYLE:

$135
$135
$115
$115
$140

COMPLETE THE STYLE:

$135
$135
$115
$115
$140
  • Mediumweight shell: 100% nylon for breathability and low-key weather resistance
  • Adjustable hems and waist
  • Elastic waistband for the maximum comfort 
  • Curved barrel silhouette
  • Signature jo!nt pocket 🪡 with “떨” logo embroidery 🌸
  • Available in Navy and Black
  • Fuma is 6'1" and wearing Navy in M
  • Hojun is 6'1" and waring Black in S

Forget those mid, crunchy track pants that deflate the second you move. We used a high-density technical nylon to lock in that iconic curved barrel silhouette so your fit never misses. It’s windproof and water-resistant, basically plot armor for the weird transition weather.

The asymmetric front is a low-key design flex, and the adjustable hems give you total optionality to cinch them for the kicks or let the balloon leg flow. This is the uniform for being permanently in progress but still showing up as the final boss.

Cheat sheet

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