The BLACK STAND COLLAR UNIFORM JACKET by Sundae School is a black, wrinkle-resistant cotton-nylon jacket with long sleeves, button-up front, mandarin collar, two large front pockets, and a chest pocket, shown on a light gray background.
The BLACK STAND COLLAR UNIFORM JACKET by Sundae School is shown flat, back facing up, with long sleeves and buttoned cuffs on a light gray background. Crafted from a cotton nylon blend, it combines durability with style.
A person in Sundae School BLACK PLEATED UNIFORM SLACKS and black sunglasses stands before a pink backdrop, beside a pile of assorted clothes stacked on the floor.
Two people stand side by side against a burgundy backdrop, both wearing Sundae School's CHARCOAL PLEATED UNIFORM SLACKS, looking directly at the camera with neutral expressions.
A man in a black suit and sunglasses stands in profile against a maroon background next to a pile of clothing, featuring Sundae School BLACK PLEATED UNIFORM SLACKS.
A person in Sundae School BLACK PLEATED UNIFORM SLACKS stands with their back to the camera against a maroon background. To their right, assorted folded clothes in various colors are stacked on the floor.
A person models the BLACK STAND COLLAR UNIFORM JACKET by Sundae School over a white shirt, shown from shoulders to mid-torso against a muted red background. Their face is not visible.
Close-up of the collar and upper chest of the BLACK STAND COLLAR UNIFORM JACKET by Sundae School, crafted from a cotton nylon blend. Features a stand collar, two black buttons, and an inner white “SUNDAE SCHOOL” label.
Close-up of the BLACK STAND COLLAR UNIFORM JACKET by Sundae School, showing its black sleeve with three black buttons near the cuff, crafted from a cotton nylon blend and set against matching fabric.
The BLACK PLEATED UNIFORM SLACKS by Sundae School are shown neatly folded with a black mandarin-collar shirt, both displayed on a plain light gray background.
Close-up of the BLACK STAND COLLAR UNIFORM JACKET by Sundae School, featuring black cotton nylon blend fabric with diagonal folds and a fine textured weave—highlighted by lighting to show the material’s subtle ridges and pattern.
A person wears the Sundae School BLACK STAND COLLAR UNIFORM JACKET with wide-leg pants, posing against a plain background. Below is a size chart for this unisex top in S, M, L, and XL. The 6'0
A person faces forward wearing the Sundae School BLACK STAND COLLAR UNIFORM JACKET and matching pants. Size chart lists bust, waist, hip, and garment measurements for S–XL. Model is 5'7
The BLACK STAND COLLAR UNIFORM JACKET by Sundae School is a black, wrinkle-resistant cotton-nylon jacket with long sleeves, button-up front, mandarin collar, two large front pockets, and a chest pocket, shown on a light gray background.
The BLACK STAND COLLAR UNIFORM JACKET by Sundae School is shown flat, back facing up, with long sleeves and buttoned cuffs on a light gray background. Crafted from a cotton nylon blend, it combines durability with style.
A person in Sundae School BLACK PLEATED UNIFORM SLACKS and black sunglasses stands before a pink backdrop, beside a pile of assorted clothes stacked on the floor.
Two people stand side by side against a burgundy backdrop, both wearing Sundae School's CHARCOAL PLEATED UNIFORM SLACKS, looking directly at the camera with neutral expressions.
A man in a black suit and sunglasses stands in profile against a maroon background next to a pile of clothing, featuring Sundae School BLACK PLEATED UNIFORM SLACKS.
A person in Sundae School BLACK PLEATED UNIFORM SLACKS stands with their back to the camera against a maroon background. To their right, assorted folded clothes in various colors are stacked on the floor.
A person models the BLACK STAND COLLAR UNIFORM JACKET by Sundae School over a white shirt, shown from shoulders to mid-torso against a muted red background. Their face is not visible.
Close-up of the collar and upper chest of the BLACK STAND COLLAR UNIFORM JACKET by Sundae School, crafted from a cotton nylon blend. Features a stand collar, two black buttons, and an inner white “SUNDAE SCHOOL” label.
Close-up of the BLACK STAND COLLAR UNIFORM JACKET by Sundae School, showing its black sleeve with three black buttons near the cuff, crafted from a cotton nylon blend and set against matching fabric.
The BLACK PLEATED UNIFORM SLACKS by Sundae School are shown neatly folded with a black mandarin-collar shirt, both displayed on a plain light gray background.
Close-up of the BLACK STAND COLLAR UNIFORM JACKET by Sundae School, featuring black cotton nylon blend fabric with diagonal folds and a fine textured weave—highlighted by lighting to show the material’s subtle ridges and pattern.
A person wears the Sundae School BLACK STAND COLLAR UNIFORM JACKET with wide-leg pants, posing against a plain background. Below is a size chart for this unisex top in S, M, L, and XL. The 6'0
A person faces forward wearing the Sundae School BLACK STAND COLLAR UNIFORM JACKET and matching pants. Size chart lists bust, waist, hip, and garment measurements for S–XL. Model is 5'7

BLACK STAND COLLAR UNIFORM JACKET

$140
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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
  • 68% Cotton + 32% Nylon
  • Convertible collar to switch between a mandarin stand-up and a micro notch lapel
  • Wrinkle resistant
  • Available in Black and Charcoal
  • Yonghoon is 6'1" and wearing M

This is the ultimate "Honor Roller" status symbol. We pulled the blueprint from the 1970s—specifically the stand-collar gyobok our dads wore (if you’ve seen the movie Chingu, you know the lore). This is our official staff uniform at the Hester Street flagship, built for the "student of life" who’s permanently in progress but still needs to look like the final boss.

It’s a suiting jacket that refuses to act like one. We used a bio-washed cotton-nylon blend that’s basically wrinkle-proof, meaning you can jam it in your bag, pull it out for the function, and still look sharp without a steamer. The convertible collar is the real cheat code: button it all the way up for that sharp mandarin stand, or fold it down into a micro-lapel when you’re feeling more casual.

Cheat sheet

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