Click on your size and you will find a model wearing that size. All 9 sizes have a different booty to represent it. Check out our Size Charts as well. Know that our fabric has a nice stretch so if you are doubting between two sizes, don't worry, they most likely will both fit you well.

Due to poor fabric the vulva cannot breathe properly. Suffocation messes with your vaginal balance & leads to irritation and even infections. When the vagina is irritated more discharge is produced. Underwear made from polyester, polyamide, nylon & others hence causes extra discharge, but also cannot absorb this discharge, creating even more irritation in a vicious cycle.

Healthy underwear makes sure extra irritation is not triggered (unlike polyester, polyamide, nylon...) AND makes sure that whatever irritation there is, is absorbed. Our Oxygen collection was designed with the purpose of making you feel good! The fabric is particularly skin and allergy-friendly. Moreover it is extremely absorbent and humidity regulating. It’s sustainable, it feels good and looks great!

We get it. Strings can be really uncomfortable. Convenient, but uncomfortable. We don't want you to feel like that. In fact, we don't even want you to feel like you're wearing underwear at all. This is why we created a string with extra fabric in the right places so you don't actually feel it creeping up your booty! We have tried & fitted our strings on many many different body types and we are proud to proof that we have many women who swore they never wanted to wear strings anymore, that converted again and only wear strings now that they discovered Oh Yaz!

Warning: once you go Oh Yaz, you never go back! Don't take my word for it, check out our raving reviews!

Panty Liners (inlegkruisjes) shouldn't be necessary to absorb discharge, your underwear should be able to take care of this. Panty Liners affect your balance meaning it causes extra irritation. Get out of the vicious cycle & invest in proper underwear so you don't need panty liners ever again!

The Good News? Alot less than you probably think. Just 2 things are necessary 1. Water to cleanse the vulva (don't clean internally, your vagina knows how to cleanse herself, let her!) 2. healthy underwear that doesn't cause extra irritation, that can breathe & that can absorb sweat and discharge.

You don't need any other product that gets branded to you like it is necessary! Panty Liners (inlegkruisjes) shouldn't be necessary to absorb discharge, your underwear should be able to take care of this. Panty Liners affect your balance meaning it causes extra irritation. Get out of the vicious cycle & invest in proper underwear so you don't need panty liners ever again!

Inside EVERY undie you will find a secret note to self. A hidden affirmation to start your day off right!

Every launch we have at least 8 new quotes and we make sure you always have a unique mix of quotes so you don't have doubles in your order.

Twice a year on selected dates we also allow you to personalise your undies. You can go loco & choose whatever quote you want. We let you know up front when this happens & give you about 2x 4 days a year to order your unique pairs.

Just like yourself, handle with (self)care. Wash at 40 degrees on a delicate wash cycle (slow spin). Use a gentle detergent & a wash bag for your underwear, not only does it protect them - it’s easier to fish them out of the machine after! Do not tumble dry. You can find the exact recommendations on the inside of your garment.

Our secret ingredient? Love baby, love! Our underwear is made from EcoVero and we have the certificates of the fabric making sure all quality control is taken care of. EcoVero is made from sustainable wood and pulp (which comes from sustainable forestry 🌳). Nearly all the chemicals used during the production of EcoVero are recovered and reused. Compared to conventional viscose production, the production of EcoVero has 50% less emissions and takes up half as much energy and water 💧

In Belgium, we offer Track & Trace shipping by Post.nl. Our products are handmade and Maïté still takes care of the quotes so you will always receive a nice mix of different quotes in your undies. On Wednesdays Queen Maïté prints & wraps your orders, so you will receive your package usually on a Thursday or Friday (Benelux). In most cases, the ordered goods will be delivered one business day after you receive our shipment notification.

For our neighbours in the Netherlands, Luxembourg, France and Germany, normally it won't take more than three business days to receive your ordered goods, after you receive our shipment notification. Please note that delays caused by the courier are not our responsibility. For more information about Shipping, you can read our Terms and Conditions, Article 7 – Delivery and Execution.

Hiiii Queen! Wanna return an item? We will always gladly see how we can help. By law we don't have to accept returns for underwear (hygienic products), but we want you to be fully statisfied with your order, so we do take returns. We have a 14-day return policy, which means you have 14 days after receiving your item to request a return. To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase (order confirmation e-mail). To start a return, you can contact us at lore@ohyaz.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. For more information about refunds, you can read our Refund Policy.

Yes, they are - unfortunately - very common. 75% of women experience it at least once in their life. They are common - but just like many other female discomforts - they are not perse normal. We want to break the taboo and talk openly about issues like vaginal infections, but we don't want to normalize them in a way that 'we just have to deal with yet another thing'. They are solutions and they are much easier than you might think. The Good News? You only need 2 things: Cleaning the outside (!) with water & healthy, breathable underwear. That's exactly why we made ours. To avoid all the other products that they market as 'a need', but often cause more damage by messing with your vaginal balance. She knows what to do. Let her. Give her the right circumstances to heal herself!