Echo One Piece-Black
Echo One Piece-Black
Echo One Piece-Black - Riot

Echo One Piece-Black

30 reviews
Regular price $120.00 USD
Shipping calculated at checkout.


Product description  

  • Minimal coverage front & back 
  • Doubles as bodysuit
  • Body sculpting
  • Fitted at waist to flatter curves
  • No padding
  • Double lined
  • Hardware free
  • Seamless finish to give a second skin feel
  • Butter soft nylon/spandex material for silky feel & extra stretch
  • Runs true to size


Model #1 & #2 are wearing a size Small.

Extra Small fits 0-2

Small fits 2-4 

Medium fits 6-8 

Large fits 10-12

Extra Large fits 12-14

To keep your suit looking its best, we recommend hand washing your suit by itself with cold water and a gentle soap after each use. Do not soak, just a quick wash will do! Please be sure to dry in shade.

Do not pack wet suits with other garments.Try not to keep your suit balled up for extended periods of time—especially if it's still wet. 

Do not dry clean garments.Avoid contact with sunscreens, oils & chlorine- this may cause the color to fade and damage the material. Avoid rough surfaces (rocks, stone, pebble, pool surfaces). We are not responsible for balling/ damaging of fabric when contact is made with rough surfaces. 


Returns/Exchanges - Policy is Strictly Enforced... NO EXCEPTIONS.

We happily accept unworn, unwashed, stain/odor free merchandise within 7 calendar days of receiving your order. 


If you are in any way unsatisfied with our products, please initiate an exchange HERE . 
Please finalize all exchange requests prior to submitting your return. 
Riot Swim does not cover exchanges for International orders. The return cost shall be incurred at your own expense via carrier of your choice.
Availability of the replacement item is not guaranteed. You will receive an email notification upon the completion of the exchange process.
If your choice of exchange is unavailable you will be issued a credit to use and this store credit does not expire.
Merchandise must be returned within 7 calendar days. Once your return is approved, please ship back your items within 3 calendar days of receiving your return label. We will not honor any exchanges or store credit if your return exceeds this timeframe.  
Exchanges will be processed within 3-5 business days.
Unworn items must be returned in original packaging- with hygiene liner still attached, Riot Swim hang tags, and garment bag.
We ‘Riot Swim’ reserve the right to refuse returns & not honor refunds or exchanges on items that have been worn, stained/soiled, laundered or altered in any way.
This includes such marks as bodily fluids, deodorant stains & removed/tampered with liners. Legally we are able to refuse to refund a customer for hygiene related issues.
If garment bags are not returned there is a $10 fee deducted from your store credit.


If an order needs to be cancelled, please reach out to us immediately with the specific reasoning the order needs to be canceled.

To make any changes to an order, please contact us within 2-4 hours of the order being place or you will have to go through the exchange process after receiving your order.

Changes are not allowed during sale periods. Please be sure to double check your order before proceeding to checkout. 

If for any reason we have to restock one of the items from your order, please note that there is a restocking fee of $15. 

We do not offer price adjustments. 

The price shown on the website at the time of purchase is the final purchase price, no exceptions. If the price of an item has changed since you purchased that item(s), the new prices are not able to be transferred to any previous orders.


Coupon codes + promo codes are only valid on full priced items.


If you have received damaged or incorrect items, please be sure to contact us within 24-48 hours of receiving your order. (

Please include name, order number and a photo of the damaged or incorrect item(s) and we will assist accordingly.

We ship via UPS, providing secure and easy trackable methods of shipping. For any lost or stolen packages, please contact our Riot Swim Customer Service team and we will initiate a claim through the respective carrier on your behalf.
We offer ROUTE Insurance at checkout which protects your shipment 100% due to lost or stolen items. If any issues arise, please reach out to us within 24-48 hours of set delivery date and we will initiate a claim via ROUTE.
Once the carriers have hold of the package, we cannot be responsible for delivered items that have been lost or stolen.
We cannot be held responsible for packages once proof of delivery is generated.
Items marked "Sale" , "Final Sale" or discounted with a promo code are not eligible for Exchange or Store Credit. 
ONLY Full priced items are eligible for exchange or store credit.

We do not accept exchanges on SALE items, which means if the price is reduced from its regular price then it is considered a sale item. 

All sale items are final sale.
All sarongs are one size and are final sale.
Customer Reviews
4.8 Based on 30 Reviews
5 ★
4 ★
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Filter Reviews:
Chelsea B.
United States United States
I recommend this product


This is legit the best swimsuit I have ever purchased. Small boobs, stick figure, NO PROBLEM. It accentuates your waist and makes you look like you have curves even if you don't. I can't lie - it may not be family appropriate, but you will look so good you won't care. #sorrymomanddad.

Eve R.
United States United States
I recommend this product


Hi the swim is soft and beautiful! However I went swimming and the material expanded and was extremely big on me in the pelvic region. Almost appearing like that was an excess amount of fabric. I purchased an xs too! Can’t imagine anyone smaller than me fitting into this suit.

Morgan P.
United States United States
I recommend this product

Only foe skinny woman.

It looks absolutely awful on me.

courtney h.
United States United States
I recommend this product

Thong one piece

The suit fit perfectly. I am 5’ 11”, 126 pounds with a long torso and the large was perfect. Material quality is very good. The one drawback is no padded cups but in the black suit color it will be easy to add.

A Riot Swim,LLC Customer
Mary T.
United States United States
I recommend this product

Want one in every color!

Such a great quality suit, would def buy again. I even wore it as a top a few times. The best fitting one-piece I own aside from some extra bunching fabric right above the thong.

Katryn L.
United States United States
I recommend this product

Echo One Piece - Black

This suit fits perfectly. I love it! Thinking about ordering another in a different color : )

Caitlin B.
United States United States
I recommend this product

Most comfy and flattering bikini

This bikini is gorgeous it is super soft and gives the appearance of a smaller waist and longer legs. It fits true to size and is very cheeky.

Elizabeth J.
United States United States
I recommend this product

Great Suit but one thing to consider

I love the suit! The material is soft & luxurious. I first ordered a large, but needed to exchange it for an XL and customer service was great & quick. I will say that the cut of the suit can create fat rolls because it’s fitted at the waist. You can adjust “the waist part” by moving it down or up to reduce the fat roll, but it does change the look of the suit. It’s just something to consider if that would bother you. Otherwise, I totally recommend it! US dress size: 12,H: 5’9, W: 200 lbs

samantha w.
United States United States
I recommend this product

Snatched af

This suit literally makes me feel amazing, I wasn’t sure about the high cut on me but it’s so flattering and the material is just *chefs kiss* perfection.

Annamaria A.
United States United States
I recommend this product

The suit I’ve been missing

love this suit, fits like a glove and does all my goodies justice, and like all riot swim the material is so wonderfully soft and buttery. so happy I live in Hawaii and it’s always bikini season, can’t wait to fill my closet with more riot swim!!!

Liza E.
United States United States
I recommend this product


This is a flattering, sexy one piece for just about every body type. My only issue is if you’re ***** on top, you need to be sure you’re always covered. Might need a little spray glue to keep the top in place to avoid a wardrobe malfunction.

Gause, K.
United States United States
I recommend this product


Fit perfectly 5”4 155lbs curvy, got size L

Yen V.
United States United States
I recommend this product

Favorite one piece

This one piece is so flattering I’ve purchased this in 2 other colors. I love the quality and the colors

Ena B.
United States United States
I recommend this product

Flawless swimsuit

Literally own 3 now and I will continue to buy all the colors . It’s my fave swimsuit I own.

Riot Swim,LLC Echo One Piece-Black ReviewRiot Swim,LLC Echo One Piece-Black Review
Madison K.
United States United States
I recommend this product

Best one piece

seriously fits like a glove, i love the rib hugging feel and it honestly makes me feel so confident! never been a fan of one pieces because of my non curvy body haha but this seriously shapes you in all the right places!! love it

Riot Swim,LLC Echo One Piece-Black Review
Marilu O.
United States United States
I recommend this product

Favorite suit

Fits great and feels amazing!