HÁI Signature One Piece - Onyx Black

TWD $3,680.00

Size Chart

Trying to figure out if this swimsuit is for you?

For this swimsuit, we added a bit more body length, and it is more suited for ladies who are 160 cm (5′3) tall and up. For the petite ladies, we will launch other styles according to your body type real soon!


Why is it our signature? It’s everything we stand for. Impeccable construction, timeless design that will never go out of style, and coverage that will make you feel comfortable AND sexy at the same time. Legendary Hollywood actress Sophia Loren once said “everything you see, I owe to spaghetti '', and this swimsuit will make you feel incredible no matter what age, or size, or however many bowls of spaghetti you have enjoyed. The construction is double lined, with soft-structured cups giving you the feeling of support without any wires. The feel is luxurious. You will want to wear this sipping Aperol spritz on the Italian coast, or for an afternoon sunbathing on a yacht. Just like Beyonce.


Swimwear: 86% Polyester+14% Elastane


Beach Towel: 100% Cotton


Hand Sanitizer: 70% Alcohol, Water, Tea Tree Oil, Lemon Oil


MÒ Dress Collection : 100% Cotton



- Hand wash cold.

- DO NOT use bleach.

- DO NOT tumble dry.

- Air dry flat.

- Wash separately from the rest of your laundry.

We choose a less chemical-intensive dying method to treat our swimsuit fabric. This means that the first 2-3 times you hand wash your swimsuit, there will be some excess dye run-out from the material into the water. Don’t be worried, this is completely normal and will not affect the long-term color of your swimsuit! Just keep it separate from other laundry so the dye cannot stain other fabrics.

THE ECO EDIT - Beach Towel / /

Warm iron with steam if needed.

HÁI MAINTENANCE - Natural Tea Tree And Lemon Essential Oil Hand Sanitizer / /

Storage: Please store hand sanitizer in a cool, dry environment away from direct sunlight and heat.

Precautions: Store hand sanitizer out of the reach of pets and children and children should use it only with adult supervision. Do not drink hand sanitizer. Avoid contact with eyes and wounds. If irritation occurs, stop using the products.

Free shipping on orders over USD $88+**

We will process your orders within 2-3 business days. For all shipping fees and promotions, please see our shipping page for more details.

All-Size Swimwear

We’re about all sizes & shapes. Our designs are considered and cut for different bodies, with a range of extended sizes from skinny latte to a full cream mochaccino. Sexy is sizeless, and we want you to feel gorgeous in our swimwear.

Anti-bacterial Fibers

We all know to pick cotton undies so our vaginas can breathe. But what about our swimsuits? It’s hot and sweaty on the beach, and don’t get us started on bacteria in the pool! We designed our new collection to be just as kind to your vagina as your favorite pair of cotton panties. So wherever you’re taking a dip, the anti-bacterial fibers in your HÁI swimsuit will take care of you.

The Second Skin Collection

Like your favorite pair of silky PJs - our new swimwear will slip on like a Second Skin. We’ve added an extra-plush double-stretch layer of soft material across the entire swimsuit. Instantly comfortable from the first wear, designed to make you feel confident - all day & night long. No tight seams or straps. Pretty radical for a swimsuit, right?