SIENA ONE PIECE - Acai

$90.00 AUD Final Sale • Save
Size Ladies 8
SIZE GUIDE
Adding to Cart Added to Cart

The MVP of support has arrived! Siena knows exactly what you need: mid-cheek coverage and a wider back strap for ultimate bust security. Flattering? Check. Secure? Double check. Siena’s got your assets covered — keeping you classy, confident, and ready for anything.

WHY THE SIENA AMAZES:

  • Fixed Back Design: Ensuring a streamlined fit that is supportive and stable as you power through the water. Focus on your strokes without the distraction of loose straps or ties undoing.
  • Reinforced Stitching: Built to endure the rigours of intense training, the Siena boasts insanely durable construction with reinforced stitching.
  • Lined for Confidence:Providing the utmost coverage and confidence. No more worries about transparency, just pure focus on your performance.
  • Chlorine-Resistant Fabric: Embrace the pool without fear of fading! Crafted from 100% chlorine-resistant fabric, ensuring vibrant colours that stay true even after repeated exposure to pool chemicals. Your swimwear will look as fresh as your performance.

To find your best fit, please refer to the measurements in our JAYD SIZING GUIDE

Our suits are designed to fit snug so they stay put while you’re on the move, but don’t worry - they’ll loosen up a bit when wet. However, if you do prefer a more relaxed fit, we suggest sizing up.

CHEST: Measure around the fullest part of the bust.

TORSO LOOP: Measure from the top of your shoulder over the fullest part of your bust, through your legs and back up to the starting point.

WAIST: Measure around the smallest part of the waist.

HIPS & CHEEKS: Measure around the fullest part of the hips.

Our one pieces are designs to sit higher on the hips, so ensure it fits snugly around your pelvis and rests on or above your hip bone when you first try it on. If the suit doesn't sit high enough on your hips, the torso will feel too short, resulting in an overall improper fit.

View our size guide for more fit details.

Kate wears a size 8.

*** Please ensure ALL YOUR DETAILS are correct when checking out. We work around the clock to get your orders to you as quickly as we can, so once you've received your confirmation email we are unable to cancel your order or make changes to your address, products, or other order details ***

FREE SHIPPING for AU orders over $150, NZ orders over AU$180, and international orders over AU$200 (excl. US).

Click + Collect is also always free (pick up from our Gold Coast warehouse on weekdays).

Other shipping rates are as follows:

Australia

  • Standard: AU$10 (5–15 business days)
  • Express: AU$15 (2–5 business days)

New Zealand

  • Standard: AU$14 (5–15 business days)
  • Express DHL: AU$25 (2–5 business days)

USA

  • US Standard: AU$18 (5–15 business days)
  • Shopping from the US? You’ll get faster, FREE shipping over at us.jaydswimwear.com 🇺🇸

International

  • Standard: AU$14 (5–15 business days)
  • Express DHL: AU$35 (3–7 business days, not available in all areas)

Please note that shipping fees do not include any applicable importation charges, taxes, tariffs, or duties, which remain the responsibility of the customer.

View our SHIPPING POLICY

Customer Reviews

Overall rating: 4.9 / 5 from 36 reviews.

Customer photo review of SIENA ONE PIECE - Pink Sorbet

It's so comfortable and nice! However, it's a shame that my butt is more visible than I expected. It's not the fit I expected, but it's comfortable. I hope this design comes in more diverse colors.

SIENA ONE PIECE - Pink Sorbet

Customer photo review of SIENA ONE PIECE - Cinnamon

Jade swimsuits are so comfortable when swimming and the colors are so pretty that I love them so much. Siena style has low coverage. I'll choose Zambia or Airy next time I buy them

SIENA ONE PIECE - Cinnamon

Customer photo review of SIENA ONE PIECE - Acai

This is a really attractive swimsuit! The color is perfect too.

SIENA ONE PIECE - Acai

Customer photo review of SIENA ONE PIECE - Pink Sorbet

Pink sorbet is a pretty color that stands out more vividly in the water. The stable style is suitable for starting movements or fast-paced swimming activities.

SIENA ONE PIECE - Pink Sorbet

Customer photo review of SIENA ONE PIECE - Pink Sorbet

I really love this design — it feels completely free with no restrictions at all. It’s also perfect for lessons — comfortable and easy to move in without any discomfort.

SIENA ONE PIECE - Pink Sorbet

Customer photo review of SIENA ONE PIECE - Black

The cut feels secure and allows for very comfortable movement. The hip coverage is perfect for swimming without any discomfort. Out of all the swimsuits I’ve tried, this one is by far the best.

SIENA ONE PIECE - Black

Customer photo review of SIENA ONE PIECE - Ruby

Gorgeous costume, perfect fit and Jayd’s customer service is second to none! ❤️

SIENA ONE PIECE - Ruby

I love the colour and the style and all. It’s just so flipping small. Not even small but like the torso length is too short so it pulls on my shoulders, and iam already really short so idk how taller people are dealing with it, and I feel if I sized up it would just be too big. Anywhom, I reccomend just maybe you should size up, who knows tho do what you want I’m not the boss of you! #freewill

SIENA ONE PIECE - Fiesta

My daughter is delighted with her first Jayd suit ⭐️

SIENA ONE PIECE - Black

I feel secure in the bathers with the double lining and strap style.

SIENA ONE PIECE - Fiesta

Obsessed with this colour! And loving the Siena style for training - so comfortable.

SIENA ONE PIECE - Acai

First time trying this style and absolutely love it. Perfect for training!

SIENA ONE PIECE - Black

Fits perfectly and great for training! Feels super secure and has such a lovely, vibrant colour<3

SIENA ONE PIECE - Fiesta

The color is amazing, it fits perfectly and it is so soft. I love it!

SIENA ONE PIECE - Acai

The Siena is exactly like the Heath suit from Jolyn (now discontinued). It bares about half your bum and has a nice firm hold around the under-bust. Great suit it you need extra support around the chest area, but still comfy for flat-chested people like me because of the soft but compressive material. I got it in the Cinnamon colour, which is a lovely burnt sienna colour.

SIENA ONE PIECE - Cinnamon

Comfotable fit and cool design! It's a color that suits autumn. But maybe a few people think that hip coverage is a little small.

SIENA ONE PIECE - Cinnamon

sooooooo good. No need to clean out the suit in the pool. Love it!

SIENA ONE PIECE - Cinnamon

Always grateful for Jayd's support for our NZ athletes!

SIENA ONE PIECE - Black

Absolutely love these and the cut! Have worn these in the pool and they are great. Currently training for an Ironman and these have been awesome for that. Am also going to Fiji in a couple of months and will be wearing these in my sea swims so can’t wait. Very comfy and love the colour.

SIENA ONE PIECE - Pink Sorbet

So comfy and flattering!! My go to race bathers that just fit me so well with the best support.

SIENA ONE PIECE - Fiesta

Excellent swimwear for SLS. Looks amazing on and give great support to boobs while running

SIENA ONE PIECE - Ruby

A really great fit, true to size. Perfect affordable bathers!

SIENA ONE PIECE - Black