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Olaian Nina Classic Bikini Swimsuit Bottoms Women's
These women's swimsuit bottoms with classic styling are perfect for all body shapes; the elasticated edges help them stay in place in the waves
Free shipping over $49
Final Sale: No returns or exchanges
Free returns
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features

Stays in place in the waves
Designed to stay in place in very small waves (foam).
Product Lifestyle Image Gallery
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Product Customer Reviews

It dries quickly, it is very useful, I always wear it under bikini tops.
Swimsuit for sunbathing, escape in the slides.
Poor quality product I do not recommend this product 'obligated to tick yes' in order to validate my opinion. The No box is missing from the question: do you recommend this product?
Bit smaller than expected, not lined. Good enough quality for price and colour.
Good classic jersey
Alright
Good quality
Good quality swimsuit. Resists various washes and is suitable for daily use (under the sun of the Indian Ocean).
Very comfortable
I really like it, beautiful, graceful, healthy. Nice material
Simple but effective. Hold well without over-tightening.
Not as successful as Nabaji products. It does not have an overly flexible texture, it is a product with a little more fabric. There was slight wear/peeling. I am a swimming instructor and I use it all summer and winter. In general, I am satisfied with a product that saves.
Nice bikini bottom. Well dressed
An elastic in the waistband would be a plus
Simple
Size Guide

Additional Product Information
Composition
Main fabric: 80.0% Polyamide, 20.0% Elastane ; Lining: 100.0% Polyester
You are a beginner surfer
You are learning to surf or surf only a few times a year, during your holidays or on a surf trip. You stay where you can touch the bottom, in tiny waves or broken waves. You surf for the joy of being in the water and for the feeling you get from it. During your sessions, you often fall, but you fall in waves that are not very powerful. We have designed a wide range of swimwear for you to suit your occasional practice and your body shape.
Body shape
For those who do not want to have their buttocks on display, these classic briefs-style bikini bottoms are the perfect compromise between coverage and femininity. Reassuring and comfortable, they nonetheless feature a standard cut leg that will make your legs look great. They are suitable for all body shapes and are therefore for all women willing to show off their bodies in a 2-piece swimsuit. The elasticated edges ensure the swimsuit stays in place in the water.
Stays in place in the waves: the test
We design swimsuits that promise to stay in place in the waves. To test them, we use a panel of female surfers with different body shapes who will follow a test protocol in a pool at our design offices in Hendaye. This protocol aims to reproduce the sensations experienced by surfers when being thrown around by a wave. If this test is conclusive, we go surfing in the sea to test our swimwear in real conditions.
Dry sizing and wet sizing
To ensure a perfect fit in the water, it is important to choose the right size while you are dry because once they are in the water, swimsuits become looser. We therefore recommend you buy the correct size. The swimsuit needs to fit snugly against your body in the fitting room: you should feel supported. The spandex contained in certain components used in the design of our swimsuits softens and relaxes in the water.
Do you want to exchange your swimsuit?
Is the size or style not suitable for you? Would you like to exchange it at your Decathlon store? No problem, just be sure not to cut off the label of the swimsuit in case you want to exchange it.
Olaian, decathlon's surf brand
Based in Hendaye, in Southwest France, OLAIAN is Decathlon's new surfing and bodyboarding brand. In our offices at the water's edge, we can design a swimsuit and then on the same day test it directly in the sea to make sure it stays in place in the waves.
Product testing
This product has been field-tested in Hendaye and has been subjected to numerous laboratory tests to guarantee the quality of use for which it was designed: tests on the fabric's elasticity and strength, colorfastness when rubbed, washed, exposed to sea water, chlorinated water and light, and tests on the product's overall performance after repeated washing.
Origin
Imported
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
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Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Olaian Nina Classic Bikini Swimsuit Bottoms Women's
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
