BounceDown One Piece (D Cup)

(8 customer reviews)
USD$ 260
27 people are viewing this right now
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Size Guide

Measurements 8 10 12 14 16
Chest (cm) 84 89 94 99 104
Waist (cm) 66 71.5 77.5 83.5 89.5
Hips (cm) 87.5 93.5 99.5 105.5 111.5
Estimated Delivery: 14 – 21 April, 2026
Free Shipping & Returns: On all orders over $200.00
Returns withi 45 days of purchase. Duties & Taxes are non-refundable
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Bounce Down
Bounce Down
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(27 reviews)
Verified
. New
Description
Additional Information
Reviews
Store Policies

Meet our Classic Black One Piece โ€“ Timeless, Supportive, and Made for Adventure

The little black dress of swimwear, designed for women with D+ cup sizes who value style, support, and freedom of movement. This suit offers hidden high performance bust support, adjustable straps and black closures for a truly custom fit, and just – right bum coverage for confidence in and out of the water.

Fully lined with gentle compression, it shapes and supports for a natural, flattering look. Made for the swimmers, surfers, and adventurers who never compromise โ€“ with BounceDown, dive in with confidence.

Key Features:

    • Specifically designed underwire and compression for full coverage.
    • Compression around the waist, giving gentle core support.
    • Adjustable straps with the option to cross for extra support.
    • No wedgie bum coverage.
    • Supportive, snug band fit without digging in.
Fabric Composition Crafted from eco-conscious ECONYLยฎ yarn, a recycled fabric that transforms ocean and landfill waste into a soft, durable, and sustainable swimwear material.

Fit

If you happen to be between sizes, we recommend sizing up in the body to avoid cutting in.

Care Instructions

To ensure lasting quality, rinse your suit after each use to remove salt or residue, and always hand wash it in cold water. Avoid bleach, machine washing, tumble drying, or ironing to protect the fabricโ€™s integrity.

Dry your swimsuit in the shade, away from direct sunlight, to prevent fading. By caring for your swimwear properly, youโ€™ll enjoy it season after season while supporting a more sustainable planet.

About the Vendor

Bounce Down
Bounce Down
Verified
New on Knowmyfit.com.au |
โ˜…โ˜…โ˜…โ˜…โ˜…
(27 reviews)
Located in Perth, WA, AU
Store Overview

BounceDown creates supportive swimwear designed to help women feel confident, comfortable, and free in the water. Founded by Laura, the brand combines performance-focused designs with strength, style, and support. Made for active women, BounceDown inspires adventure without compromising on confidence or comfort.

5.0/5
Based on 8 reviews
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Be the first to review โ€œBounceDown One Piece (D Cup)โ€

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Anna
Anna
21/10/2025
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feel so secure! I am loving the support of the bra part. I wore my BounceDown bathers under my gym gear this morning, which I never do, so I could just jump in the ocean afterwards! I usually have to wear my sports bra and change into my bathers as a regular one-piece simply cannot do the two jobs! These bathers solve that problem.

Frances
Frances
21/10/2025
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I love, love, love it! Usually in swimsuits my boobs are just squished down and it looks terrible, but this suit gave them support and shape! I looked great and felt great!

Nik
Nik
21/10/2025
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The straps are really good straight down or crossed over. They are so comfortable, it felt like they werenโ€™t even there when I was swimming. Such a better fit and feeling than a racerback.

Jessie K
Jessie K
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Bouncedown sets the standard for Supportive swimwear. If you’re Busty and Active get yourself in one! The built in underwire and structured support is not only comfortable but creates lovely shape and supports the high impact moments. The fabric is flattering and the adjustable straps add extra support and comfort. The secure fit allows you to concentrate on your activity and look good doing it. Highly recommend!

PJ
PJ
21/10/2025
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I felt like Bouncedown bathers were made for my body type. They provide secure support around the bust area, which held strong when I participated in my triathlon and surfing events.The bathers have a flattering design, unique clips, and very comfortable straps. I was also impressed with the durability of the material which could withstand salt, chlorine and sand. It’s lovely to see a new brand that focuses on high support and great style!”

Amy
Amy
21/10/2025
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I loved the top part of the swimsuit; itโ€™s such a great fit. My boobs felt really snug! I needed some help crossing the straps over, but I was extra supported once I did.

Monica G
Monica G
21/10/2025
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Really love the versatility of the suit. From changing the straps to cross over, then throwing a shirt and shorts on post swim and Iโ€™m looking great!

Jessie K
Jessie K
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Bouncedown sets the standard for Supportive swimwear. If you’re Busty and Active get yourself in one! The built in underwire and structured support is not only comfortable but creates lovely shape and supports the high impact moments. The fabric is flattering and the adjustable straps add extra support and comfort. The secure fit allows you to concentrate on your activity and look good doing it. Highly recommend!

Rachel
Rachel
21/10/2025
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The suit feels lovely and is super comfortable. I adjusted the straps and jumped up and down, and my boobs didnโ€™t move at all! I found the clasp a little tricky at first, but once I got used to it, it was easy to use. The bum is a little cheekier on me than my previous bathers, so my boyfriend says it looks really nice!

Rylee
Rylee
21/10/2025
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My BounceDown swimsuit has been gamechanging!

Jemma
Jemma
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

I love my new BounceDown bathers. As a woman with a bigger bust, I have been able to finish triathlons without having to wear a sports bra under my bathers. This innovative product really fills a gap in the market and has enabled me to take part in water sports while being confident and comfortable.

Candice
Candice
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Finally a swimsuit Iโ€™m held in by and feel cute in. Bouncedown.
Ticks all the boxes for this DD-E girlie!
Highly recommend!

Jessie K
Jessie K
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Bouncedown sets the standard for Supportive swimwear. If you’re Busty and Active get yourself in one! The built in underwire and structured support is not only comfortable but creates lovely shape and supports the high impact moments. The fabric is flattering and the adjustable straps add extra support and comfort. The secure fit allows you to concentrate on your activity and look good doing it. Highly recommend!

Nicola
Nicola
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

I have got quite a long body, so ideally for me the swimsuit would be a little longer. That said, it still fitted really well and felt really comfortable everywhere. It felt so supportive on my boobs and when I jumped, ran and swam – they didn’t move at all!

Frances
Frances
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

I love, love, love it! Usually in swimsuits my boobs are just squished down and it looks terrible, but this suit gave them support and shape! I looked great and felt great!

PJ
PJ
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

I felt like Bouncedown bathers were made for my body type. They provide secure support around the bust area, which held strong when I participated in my triathlon and surfing events. The bathers have a flattering design, unique clips, and very comfortable straps. I was also impressed with the durability of the material which could withstand salt, chlorine and sand. It’s lovely to see a new brand that focuses on high support and great style!”

Jessie K
Jessie K
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Bouncedown sets the standard for Supportive swimwear. If you’re Busty and Active get yourself in one! The built in underwire and structured support is not only comfortable but creates lovely shape and supports the high impact moments. The fabric is flattering and the adjustable straps add extra support and comfort. The secure fit allows you to concentrate on your activity and look good doing it. Highly recommend!

Monica G
Monica G
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Really love the versatility of the suit. From changing the straps to cross over, then throwing a shirt and shorts on post swim and Iโ€™m looking great!

Monica G
Monica G
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Really love the versatility of the suit. From changing the straps to cross over, then throwing a shirt and shorts on post swim and Iโ€™m looking great!

Jordi
Jordi
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

My BounceDown swimsuit makes me feel so confident and good about myself. Itโ€™s clearly designed to fit and celebrate big boobs.

PJ
PJ
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

I felt like Bouncedown bathers were made for my body type. They provide secure support around the bust area, which held strong when I participated in my triathlon and surfing events. The bathers have a flattering design, unique clips, and very comfortable straps. I was also impressed with the durability of the material which could withstand salt, chlorine and sand. It’s lovely to see a new brand that focuses on high support and great style!”

Jemma
Jemma
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

I love my new BounceDown bathers. As a woman with a bigger bust, I have been able to finish triathlons without having to wear a sports bra under my bathers. This innovative product really fills a gap in the market and has enabled me to take part in water sports while being confident and comfortable.

Anya
Anya
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

This swimsuit is so great! It’s not only a flattering fit, but also incredibly comfortable – especially for the big jugs! Finally a swimsuit that is both nice to look at and practical for when I want to be more active. The support and coverage was perfect for me, and I feel secure and relaxed whether I’m doing laps in the pool or dipping into the ocean. Iโ€™ve finally found a swimsuit that makes me feel confident and carefree – thank you BounceDown!

Frances
Frances
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

I love, love, love it! Usually in swimsuits my boobs are just squished down and it looks terrible, but this suit gave them support and shape! I looked great and felt great!

Jacqui
Jacqui
21/10/2025
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When I initially put on my BounceDown swimsuit, I just knew – the girls were cheering!

Candice
Candice
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

Finally a swimsuit Iโ€™m held in by and feel cute in. Bouncedown. Ticks all the boxes for this DD-E girlie! Highly recommend!

Nik
Nik
21/10/2025
โ˜…โ˜…โ˜…โ˜…โ˜…

The straps are really good straight down or crossed over. They are so comfortable, it felt like they werenโ€™t even there when I was swimming. Such a better fit and feeling than a racerback.

Shipping Policy

At BounceDown, we are committed to receiving and processing your order as soon as it is received. We work with local and national delivery services, so the order is tracked and shipped as soon as possible. Shipping Rates Within Australia (Australia Post) Shipping within Australia is free for all purchases. Delivery within 3 – 10 business days for Standard shipping. International At this stage, BounceDown Swimwear is not shipping to international locations. As we continue to grow, we will be delighted to extend our reach to international customers. Order Processing and Delivery Times All orders received before 3pm AEDT will be sent on the same day. Once shipped you will receive an automatic notification via email with a tracking number that can be used to monitor the process. If you do not receive this automatic email, please get in touch with us by emailingย info@bouncedown.com.au Peak periods such as public holidays may attract a longer processing time.

Refund Policy

Refunds Approved refunds will be processed to your original payment method within 10 business days after we receive and inspect the returned item(s). Please allow additional time for your bank or credit card company to process the refund. If it has been more than 15 business day since your refund has been approved, contact us atย info@bouncedown.com.au Original shipping fees and return shipping costs are non-refundable. Damages and Issues Inspect your order upon receipt. If any item is defective, damaged or incorrect contact us immediately atย info@bouncedown.com.auย so we can resolve the issue.

Cancellation / Return / Exchange Policy

At BounceDown, we are committed to ensuring you love your purchase. If youโ€™re not satisfied, weโ€™re here to help! Return Eligibility Returns must be requested within 14 days of receiving the order. Items must be returned in their original condition, unworn and unwashed in the original packaging. Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right. Exceptions / non-returnable items We are unable to accept returns or exchanges on any sale items due to change of mind, unless it has been deemed faulty. Return Process
  1. Ensure you meet the eligibility criteria
  2. Contact us atย info@bouncedown.com.auย to initiate your return. Include your order number and a description of the item including the size.
  3. Upon approval, you will need to post the item back to use securely.
Please note, items sent without prior return approval will not be accepted. Exchanges The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

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