Premium mulberry silk that feels like wearing air. Soft at 8 AM. Still comfortable at 8 PM. No special occasion required.
Runs true to US sizing. If you're between sizes, size up. Size guide ↓
Free shipping · 30-day comfort guarantee
We make silk underwear that feels beautiful, breathable, and wearable every day. Designed for humidity, movement, and real bodies.
The pair you forget you're wearing.
Made for warm days and humid afternoons.
Soft against skin, no digging, no rolling.
Pretty without trying too hard.
Feels as good at 6 PM as it did at 8 AM.
Take 30 days. Wear the set through the heat, the long days, all of it. If it isn't the most comfortable underwear in your drawer, email us for a full refund. That's the whole point of paying for real silk instead of gambling on a mystery.
Most silk panties online won't tell you what's really inside. We will. That's part of what you're paying for.
A lot of the cheap listings stitch together silk from a different manufacturer every batch. Quality swings from order to order, so the buyer who gets lucky leaves a good review, and the next one doesn't. We use one mill, every time, so what you get is what we tested.
Cheap silk hides the parts you can't see. Here's what's actually different, in plain numbers.
| Typical cheap silk online | OluSilk | |
|---|---|---|
| Fabric weight | Often not listed | 19 momme, listed on every page |
| Material | "Silk blend," unspecified % | 100% mulberry silk body |
| Certification | Rarely disclosed | OEKO-TEX Standard 100 |
| Sizing | One generic size guide | Fit-tested, 5 sizes with measurements |
| Durability | Thin, often tears within weeks | Tested by hand, holds up wear after wear |
| Returns | Limited or no returns | 30-day comfort guarantee, full refund |
Sizing is where most silk underwear disappoints. We test on real bodies and tell you the measurements, so you order once and it fits.
If you're between sizes, size up.
| Size | Waist | Hip |
|---|---|---|
| S | 23.1 – 24.4" | 31 – 33" |
| M | 24.2 – 27.1" | 32.2 – 34.5" |
| L | 26.9 – 29.7" | 33.8 – 36.1" |
| XL | 29.5 – 32.3" | 34.9 – 38.1" |
| XXL | 32.1 – 34.9" | 36.9 – 40.1" |
Silk has a reputation for being fussy. Ours isn't. Cold wash, air dry, wear often. Designed to be worn and loved, not saved for a drawer.
Living in Hawaiʻi, the pretty panties were never comfortable, and the comfortable ones were either full of plastic or held onto the sweat. So I started OluSilk to make the pair I couldn't find.
Yes. Silk is a natural fiber that lets your skin breathe and is light against the body, which is why it suits warm climates. We say breathable and comfortable, and we don't make medical claims beyond that.
Cold wash on a gentle cycle in a delicates bag, then air dry. No heat, no dryer. That's it. It's silk, but it isn't precious.
The body is 100% mulberry silk at 19 momme. The waistband and trim use a small amount of stretch fiber so it holds its shape. We list every material on the page, because you deserve to know exactly what's against your skin.
We fit true to US sizing. If you're between two sizes, size up. The size guide above lists waist and hip measurements so you can order with confidence.
Inspired by Hawaiʻi and crafted in China, where the finest mulberry silk has been made for centuries. We wear-test in warm, humid climates before anything ships.
Fair question. Cheap silk panties cut corners you can't see: thin silk, mystery blends, sizing that's all over the place, and no one to ask when it goes wrong. You're paying for verified silk, a fit we tested on real bodies, full transparency on materials, real returns, and a brand that tells you the truth. Not a markup on a mystery.
Our very first run just sold out. The good news: we have not charged you anything.
Leave your email and you'll be first in line the moment we restock, with [15%] off as a founder thank-you for being early.
No spam, just a heads-up when your size is back. Unsubscribe anytime.