💞 Please read all the way through to ensure a Mystery Bundle is right for you 💞

💥 MYSTERY BUNDLES ARE NOW 4 PIECES FOR THE PRICE OF 1 😱

though this is a Mystery Bundle, the value of this surprise pack is NO secret: you get 4 swim-that-fits-like-underwear pieces for the price of 1 (aka $185+ of value for $49!) Seriously.

Here's how it works: you select your bikini top and bikini bottom size, and we do the rest 🙌 we'll surprise you with 4 ultra-flattering swimsuit pieces. Also: opt in to whether or not you want a thong in your bundle!

🙅‍♀️ There are no returns or exchanges on Mystery Bundles, all sales are final ('cuz this is such a steal!)

Read more about how Mystery Bundles are possible, and who they are for (and AREN'T for) on our blog all about Mystery Bundles here. 

Mystery Bundles are packed at random, at onewith's discretion:

👙 👙  we'll include 2 tops + 2 bottoms 

👯‍♀️ NEW for this October Mystery Bundle Launch: you are guaranteed to get 2 matching colorway bikini sets! 🎃

🔎 you may receive: any item from our site!

🎁 FYI: you may receive something you already have, does not fit, or does not suit you (opt to gift it to a friend! 😊)

All sales final. 

ORDER LIMIT: 2 Mystery Bundles per customer

if you order 2 Bundles, we can not guarantee that you won't get repeats in your Bundles!

🎉🥰 Mystery Bundles are FOR YOU if:

✅ you love the element of surprise 

✅ you want to discover new styles or colorways you may not normally try

✅ you want to expand (or start!) your onewith collection

✅ you love a GREAT DEAL 

✅ you love the idea that you could gift the piece(s) that may not suit you 

✅ you are open to some items potentially not fitting/being your preferred colorways (the pros outweigh the cons! 💅)

✅ you want to look forward to a fun little surprise coming in the mail 😋

✅ you love variety! the spice of life 🌶️

🙅‍♀️ Mystery Bundles are NOT FOR YOU if:

👎 you are unwilling to risk items not fitting - human bodies are more dynamic than numbers on a size chart or size quiz could ever allow for; there is always...and we mean always! a risk of an item you order online not fitting. Swimwear is such an intimate garment, and worn so close to the skin (naturally!), that styles vary in their fit. Different styles - even in the same size - can fit the same body differently. 

👎 you are hoping for a certain item to be in your Bundle and will be upset if it's not included

👎 you aren't open to colors

👎 you generally only like very specific styles

PS - we're always so happy to help customers find their perfect style/size, DM us if you are looking for something specific! We'd so much rather you get exactly what you want if you think you are going to be irked if your Bundle isn't a 100% taste/style/fit match.

• Garment imported from China
• Designed in USA, patent-pending
•  Soft, flexible inner grip strip to keep the suit secure
•  LATEX INFORMATION: we can not guarantee that the inner grip strip inside of our suits does not contain trace amounts of latex. Therefore, if you have a latex sensitivity or allergy, we recommend you exercising the same caution and sensibilities you would take in general when determining whether or not to use or wear a product that may contain latex.
•  Dig-free, elastic-free, edgeless smoothing laser-cut construction, just like your fave undies
•  80% nylon 20% elastane
•  Hand wash only (rinsing in the shower is just fine), lay flat to dry

Are you ready to find your perfect fit? Simply click the 'What size should I get?' button on any product page, answer a few simple questions. Once completed, your best-fit size will be pre-selected for all our products as you continue to shop. 🎉

Now, remember—everyone's unique, and preferences, along with the human body, are more dynamic than any size chart or quiz could ever capture. That being said, our sizing quiz is the next best thing to actually trying on our suits in person 😉🔍 

Every product may fit differently, so keep an eye out for any specific recommendations tailored to certain styles. We want you to feel confident and comfortable in your swim! ✨

Disclaimer: While we strive to provide the most accurate sizing guidance possible, please note that individual fit preferences and proportions may (read: WILL) vary. Buying the size that the size quiz suggests does not guarantee your fit.

If you have any further questions or concerns, our dedicated customer support team is always here to assist you...and, we offer 1 free courtesy exchange on eligible orders for domestic customers! Happy shopping! 🛍️💕

When sized and stretched properly, onewith will NOT dig in. Remember: you're a human being, and bodies are so much more dynamic than just numbers on a size chart. DM us if you want further guidance on best size!

NOTE: Do NOT expect our suits to be IDENTICAL to no-show underwear in fit. Do note that our suits do not have the same amount of stretchiness of standard no-show panty due to the inner grip strip & bonding.

Each product page features a fit note to help you choose your best size for that particular style if you find yourself in-between sizes 😊

Looking for cup sizes? We don't size by cup! Go with the measurement of the fullest part of your bust, and reference the Bust section of the chart. Or, shortcut alert 📣 order the same size you would for a camisole!

Some IRL size reference pics for you:

"can I just order a few sizes and styles and return what doesn't fit???"

please don't 🫠🫠🫠🫠 here's why.

⛔ Bracketing + high-quantity first orders are STRONGLY discouraged: while we understand the desire to find your best size(s) and styles, ordering multiple variants of a piece with the intention of returning those that do not fit/suit you creates inventory issues for us as a small business, and also compromises hygiene best practices. We encourage conscious consumerism by way of small, mindful first orders of 1-2 units. While we naturally love when you stock up on your fave swim once you know your best onewith size, please do so mindfully for our other customers' sake (that is, without the intention of returning extra sizes/styles). While this may be more permissible for an enterprise-level company, we ask that you consider how bracketing + large returns affect a small business, its customers, and the environment. Returns of 3 or more pieces/customer will be subject to a processing fee of $15.95 in addition to the return fee.

Bellows One Piece Torso Measurements