Size Chart
Product sizing information and measurements
*Please note all measurements are taken laid flat*
Elio is 5’9” and wears size M
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.
Classy, breezy, and built for the main character in a summer 사극 reboot. Our blazer remixes the timeless jeogori silhouette with a tailored twist—perfect for that rooftop party, picnic flex, or just ghosting your ex in style. Lightweight linen gives it an effortless drape, and the signature side-tie closure with 떨 flower buttons? Instant drama. Pair it with the matching Hanbok Linen Pants for the full look—or wear it solo. Either way, it’s giving main character energy.
Product sizing information and measurements
S | M | L | XL | |
A. Body Length (in) | 24.7 | 25.6 | 26.5 | 27.5 |
B. Chest Width (in) | 22.4 | 23.4 | 24.6 | 25.8 |
| C. Sweep Width (in) | 23.2 | 24.4 | 25.6 | 26.8 |
| D. Sleeve Length (in) | 24.9 | 25.6 | 26.3 | 27 |
*Please note all measurements are taken laid flat*
Elio is 5’9” and wears size M
Shipping & return information
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.
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!
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.
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.
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.
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.
If tracking stalls or there’s no delivery scan, please contact the carrier for a “lost package” investigation.
We’ll help with documentation.
Wrong address / refused / unclaimed → you cover re-shipping.
Original shipping isn’t refundable.
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.
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)
Flash sales, discount codes, bundles, promos, unauthorized resellers.
Issued as store credit only, per UCC § 2-209 (contract modifications require written agreement).
Once store credit is issued, the transaction becomes final sale.
We don’t ship globally right now.
We recommend forwarders like Forward2Me.
|
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. |
Email counselor@sundae.school
Mon–Fri 10 AM – 4:20 PM PST
We’ll respond after our matcha break (and before the next existential crisis).
Thanks for supporting a tiny team doing our best to serve you transparently.
Perfect for the bipolar east coast weather we are having. I too- was like “why this style?” When it came online. But as a 5’9, 220, broad shoulder chubby baddy. The XL got me looking like a cute Korean pookie. Came in for the bomber jacket and left with this classic. Goes with everything in my closet.
I will be back to the Hester street store. Where your staff are to be commended for their sweet and excellent customer service.
Your Korean auntie-
Jennie