The SABRINA VEST by Sundae School is a sleeveless black pinstripe wool vest with an asymmetrical front, notch collar, single chest pocket, and side Korean goreum tie. The interior label reads SÉFR SHADE SCHOOL and it's shown laid flat on a light gray background.

A person wearing the SABRINA VEST by Sundae School stands in a subway car, with “117 Hester St” and a subway map in the background.

A woman in the Sundae School SABRINA VEST, a sleeveless pinstripe wrap top, and a light pink headscarf with a subtle Korean goreum tie detail stands calmly in front of “117 Hester St” subway doors, looking thoughtfully to the side.

A woman wearing the SABRINA VEST by Sundae School stands with her back to the camera in a subway train, with signage and doors visible in the background.

The SABRINA VEST by Sundae School is a black pinstriped summer wool formal vest with a straight collar and asymmetric hem, shown from the back on a light gray background.

Close-up of the SABRINA VEST by Sundae School in black pinstripe summer wool with thin white lines, featuring a neatly tied Korean goreum tie bow made from matching fabric on a light gray background.

Close-up of the SABRINA VEST by Sundae School: dark pinstripe summer wool with thin white lines, partially overlaid by smooth, dark satin lining that has a subtle sheen and overlaps the pinstripe at an angle.

Close-up of the SABRINA VEST by Sundae School, featuring dark pinstripe summer wool with thin white stripes and black inner lining visible at the cuff.

╳

SABRINA VEST

$120

Low returns

Customer-loved

14-day return

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

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

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

COMPLETE THE STYLE:

KIKI DRAWSTRING SLACKS

$120

BLACK HANBOK CHINO PANTS

$130

IVORY BOJAGI TIE TOTE BAG

$110

bo$$ b!tch energy
Body: 69% Tencel, 29% Rayon, 2% Spandex
Lining: 100% Polyester Lining
Tailored double-breasted vest with sleek notch lapels
Traditional Korean goreum tie closure and an asymmetric hemline
Single welt ticket pocket and stealthy side seam pockets
Generous armholes and a fully lined interior
Olivia is 5'8 and wears a XS

Named after Sabrina—one half of the powerhouse duo that literally runs our office—this vest is pure, unadulterated boss energy. We ditched the standard corporate buttons for a traditional Korean goreum tie, perfectly blending heritage flex with anti-establishment tailoring. The pinstripe summer wool blend delivers the sharp look of heavy suiting but with built-in cooling properties to help you survive a feral, sweaty summer. Rock it over a tee, layer it with a dress shirt, or wear it completely bare to assert dominance during the blunt rotation. Pair it with the Kiki Drawstring Slacks for the full set.

Fit Tip: Cut to our standard men's fit but sits a little closer to the body. The sleeveless design and generous armholes make sizing super forgiving—order true to size, or size down for a sharper, cropped look.

🚚 SHIPPING & DELIVERY

Free U.S. shipping on $200+.

Orders ship in 1–5 business days (Mon–Fri).

We rest on weekends + holidays to stay human.

You’ll get a tracking email when your order ships.

⛪️ Shipping Return Policy:

Online Returns Only: All items purchased in-store and online must be returned via our RETURN PORTAL! We do not accept physical returns or exchanges at the store.
Email Receipt Required: A valid email receipt is mandatory to initiate any return or exchange.
Shipping & Fees: Customers are responsible for return shipping costs to our warehouse. A $3.50 processing fee will be deducted from the final refund amount.
Eligibility: All standard online return/exchange eligibility rules apply.
Rejected Returns: If your item does not pass our condition inspection, it will not be accepted. You may request to have the rejected item shipped back to you at your own expense within 30 days of the rejection notice. Unclaimed items after 30 days will be responsibly discarded.

Effective May 14, 2026, our return processing fee has changed to a flat rate of $3.50. For any returns processed prior to this date, the previous 5% fee will apply.

We appreciate your patience and support as we grow. If you have any questions, our team is happy to help!

⚖️ Risk of Loss (UCC § 2-509 — in human words):

Once we hand your package to USPS/UPS/FedEx and they scan it in, they are responsible for getting it to you.

We’re a small brand — we can’t absorb carrier mistakes the way Amazon can.

If you want coverage until final delivery, please add shipping protection at checkout.

Please note that Sundae School will not be liable for any lost/stolen shipments that do not have a shipping protection.

If you purchased package protection with your order and your package is lost, you can file a claim here.

⏰ FTC SHIPPING TIMING (16 CFR § 435)

We legally must ship within the time advertised — or within 30 days if nothing is stated.

If there’s a delay, we’ll notify you + give you the option to cancel for a full refund.

📦 PACKAGE PROTECTION

Your package protection covers shipping mishaps caused by carriers during transit. It is added to all orders by default, but you may remove it on the cart page before checkout. Please note that once it is removed, we're unable to assist with any shipping-related issues.

Your package protection also includes a free return label, meaning the cost of the return shipping is covered if you choose to return or exchange your order. However, it does not cover restocking fees charged by our third-party warehouse, as these are not related to shipping mishaps, nor overrides final-sale eligibility.

If your package is lost and you purchased Package Protection with your order, please file a lost package claim here.

🕵️ MISSING OR STOLEN PACKAGES

Once a package is marked “Delivered”, our delivery obligation is complete under UCC § 2-509 & § 2-510.

If it says “Delivered” but you can’t find it:

Check with neighbors/building staff
Contact the carrier to file a claim
We’ll support with any proof they need

We cannot refund, replace, or reship delivered packages.

Lost Before Delivery:

If tracking stalls or there’s no delivery scan, please contact the carrier for a “lost package” investigation.

We’ll help with documentation.

Undeliverable Packages:

Wrong address / refused / unclaimed → you cover re-shipping.

Original shipping isn’t refundable.

💸 DAMAGED / DEFECTIVE ITEMS

First of all, we’re so sorry that your item arrived in less-than-perfect condition 😭. While we don’t currently offer repair services, we’ll do our best to make this right for you.

Please email us at counselor@sundae.school with clear photos or videos of the issue, and our team will assist you as soon as possible.

Need an extra button?

Most of our garments include extra buttons inside the item. If your item did not come with extra buttons, feel free to reach out to us and we'll be happy to help.

Lost the extra buttons or your order was delivered over a month ago? You can still request replacement buttons for a small shipping fee.

💸 PRICE MATCHING

We’ll match a lower price with store credit within 7 days of purchase if:

The item is identical (size/color)
In stock
Sold full-price at sundae.school or an authorized retailer
You provide proof (screenshot/link)

Not eligible:

Flash sales, discount codes, bundles, promos, unauthorized resellers.

Adjustments:

Issued as store credit only, per UCC § 2-209 (contract modifications require written agreement).

Once store credit is issued, the transaction becomes final sale.

🌏 INTERNATIONAL

We don’t ship globally right now.

We recommend forwarders like Forward2Me.

🪩 SUMMARY OF LEGAL BACKING (so we can all sleep at night)

Topic	Governing Rule	What It Means for You
Risk of Loss	UCC § 2-509 & § 2-319	Once we give the package to UPS/FedEx/USPS, you own the risk.
Breach Exception	UCC § 2-510	If we ship the wrong item or defective goods, risk stays with us until fixed.
Modifying Rules by Agreement	UCC § 1-302 (former § 1-102)	We can change the default rule only by written agreement.
Shipment Timing	FTC 16 CFR Part 435	We must ship within stated/30 days or notify you of delay and offer refund.