4.78 82 Reviews

Unrivalled Moulded Bra

Maximum Support

$84.99
SIZE

The selected option is only available for pre-order. Orders with this item will ship from .

The Unrivalled Moulded Bra delivers powerful, maximum support for high impact training. Made for larger busts, it features contoured cups and engineered stability panels that minimise bounce and create a secure, compressive fit. The scooped neckline, T back design and encased elastic hemband work together to keep you supported and comfortable through every move. If you want a sports bra that feels strong, reliable and built for serious sessions, this one is made to back you all the way.

Product Details

Product Features

  • True to size
  • Due to the compressive fit of this bra, if you are in between sizes we recommend sizing up.
  • Maximum support
  • Engineered stability panels offering a compressive fit
  • Built in contour bra cups
  • Scooped neckline
  • T back design
  • 3 hook bra clasp
  • Encased elastic hemband
  • Recycled polyester fabric
  • 75% recycled polyester / 25% elastane

Size Guide

Model: Sierra 173cm, wears size M
Shipping & Returns

Returns

We hope you love your new items as much as we do! However, if you're not 100% satisfied with your purchase, we have a Returns Policy in place.

You may return full-price items for an exchange (either for the same item in a different size or a new item altogether), store credit, or a refund.

Please note that any items marked as "final sale" are not eligible for store credit or a refund, as outlined in our returns policy. However, final sale items can be exchanged for the same style and colour in a different size, subject to availability. If your desired size is unavailable, we appreciate your understanding that no return or further exchange can be processed.

Undergarments, socks and opened supplements are excluded from our returns policy and cannot be returned for hygiene reasons.

Find out more about our Returns Policy.

General Shipping Rates

Australia

Standard ShippingA$9.99
Express ShippingA$14.99

New Zealand

Standard ShippingA$10.00
Express ShippingA$14.00

USA, UK

Standard ShippingA$12.00
Express ShippingA$16.00

Canada

Standard ShippingA$18.00
Express ShippingA$24.00

Europe

Standard ShippingA$14.00
Express ShippingA$18.00

All other countries

Standard ShippingA$18.00
Express ShippingA$24.00

Shipping costs and delivery timeframes may vary per country, please enter your shipping address at checkout for specific rates.

Find out more about our Shipping Policy
About the fabric

Composition: 75% Recycled Polyester, 25% Elastane
Best for: Running, Gym, Pilates, Yoga · True to size

The perfect balance of comfort and control. Crafted from recycled polyester with four-way stretch, Everyday feels soft against the skin while gently holding you in all the right places. Matte, breathable and movement-ready — an essential for any workout.

Complete the look

  • Unrivalled Everyday Pocket Bike Shorts Classic Navy - Muscle Nation women's bike shorts

    Unrivalled Everyday Pocket Bike Shorts

    Classic Navy

    $74.99
SIZE

Customers praised the supportive, comfortable fit with 'buttery soft material.' Many loved the molded design and straps, calling it their 'new favorite.' However, sizing concerns emerged, with some finding it not true to size. While excellent for coverage, customers noted it may not be suitable for high-impact activities like running.

  • So supportive, on runs the girls are in place
  • Feels amazing on and super comfortable, fits perfect. Buttery soft material
  • My new absolute favorite. fits perfect, straps are a great size.
  • 5 stars: 69 (84%)
  • 4 stars: 8 (10%)
  • 3 stars: 5 (6%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
Some of the reviews shown are from related products the merchant grouped with this one.
K
Kaycee A. (Australia)
XXL

Great lift and comfort, very supportive.

A
Anonymous (Australia)
S
Fit:
Runs small
Runs large
Size Ordered: Small
Height: 159–161 cm (5 ft 3 in)

Love the colour and fit of this bra -very flattering

J
Jodie W.
Perfect fit & comfortable

Perfect fit & comfortable

N
Natalie Z.
You need this!

PLEASE release this bra in every possible colour and never discontinue. As someone who is DD-E natural, this bra is the absolute most supportive sports bra I have ever owned which has been hard to find over the last 10 years of gym training. Running, cardio, Hyrox workouts - this is the bra! The coverage is perfect

H
Hannah C.
Very supportive. Perfect fit!

Very supportive. Perfect fit!

M
Madeline S.
This bra provides so much

This bra provides so much support and coverage, I feel secure during workouts. Material is durable and soft and the colour is true to pictures.

K
Katherine
Comfy material but not ideal for running

Very supporting and the material feels so buttery soft, the let down is the stitching for the inbuilt cups and the band gives the worst chaffing I've experienced on my breasts, granted I am running long distances 15-20km+ so may be okay for short runs. Will keep it for gym days though!

Hey Katherine, thank you so much for your feedback and we’re really glad to hear you’re loving the material. We’re sorry to hear you’re experiencing some chafing with this bra. This can sometimes happen if the fit is a little too loose, particularly around the band area.
We’d be happy to help you find the right fit and style. Please feel free to reach out to our customer experience team anytime for further assistance at orders@musclenation.org xx Team MN

K
Katherine
Comfy material but not ideal for running

Very supporting and the material feels so buttery soft, the let down is the stitching for the inbuilt cups and the band gives the worst chaffing I've experienced on my breasts, granted I am running long distances 15-20km+ so may be okay for short runs. Will keep it for gym days though!

Hey Katherine, thank you so much for your feedback and we’re really glad to hear you’re loving the material. We’re sorry to hear you’re experiencing some chafing with this bra. This can sometimes happen if the fit is a little too loose, particularly around the band area.
We’d be happy to help you find the right fit and style. Please feel free to reach out to our customer experience team anytime for further assistance at orders@musclenation.org xx Team MN

V
Victoria D.
The girls don't move while

The girls don't move while running but it's also comfortable. I don't feel restricted while also feeling supported.

Z
Zoe B.
Excellent support and coverage, the

Excellent support and coverage, the stitched in padding is a game changer for me. Will buy in lots of colours!

K
Kim B.
Best sports bra

Best sports bra I’ve ever used! So supportive and comfy! Doesn’t cut in. It’s made perfectly from such good quality fabric!

L
Leanne P.
Perfect

Perfect

M
Mandy P.
Love! This one is so

Love! This one is so supportive, on runs the girls are in place

J
Jackie S.
Moulded cups!!!

The reason I bought this sports bra is that the cups were sewn in, they do not fold or move when wearing it. It is quite compressive and perfect for running. I will be buying more in different colours! I got the cola and it is a great colour.

W
Whyatt W.
This crop is so comfortable

This crop is so comfortable to wear while working out / doing anything really! It offers full support, holds its shape & washes well. About to purchase 2 more!

D
Dannielle J.
Comfy and supportive. Would buy

Comfy and supportive. Would buy again.

C
Cath D.
Size is not true

Size is not true

Hello Cath,

Thanks for very much for your feedback and support in Muscle Nation!

We are saddened to hear the size you selected wasn't your perfect fit. would love to provide you with some more information regarding the sizing of our products. Under each of our product descriptions we offer a size guide, which shows bust and under-bust measurements for each bra size as guidance for our customers to select their most accurate size.

View our Sizing Charts here.: https://musclenation.org/pages/womens-mens-sizing-guide

Our general sizing guide is as follows:
XXS - 4-6
XS - 6-8
S - 8-10
M - 10-12
L - 12-14
XL - 14-16
XXL - 16-18
XXXL - 18-20
XXXXL - 20-22

We would love to give some sizing suggestions. If you could please provide our team with your bust and under bust measurements? orders@musclenation.org. This way, we will be able to provide you with the most accurate sizing advice.

Please note at Muscle Nation we provide a flexible returns policy, offering store credits, exchange or refunds on non final sale items. You can view our returns policy here: https://musclenation.org/pages/rewards

C
Cath D.
Currently wearing size 12 and

Currently wearing size 12 and the large is incredibly difficult to get off after a workout. Support is great but the bike pants do roll down

O
Odette P.
These are good! Not quite

These are good! Not quite used to clasp but will be. Don’t think about it …. do it!

U
Umithira E.
Absolutely love it. Holds my

Absolutely love it. Holds my girls in well and it's tight. Do not recommend for long wear but it's perfect for when you are running and doing high impact work outs.

M
Megan S.
Good quality, great fit. I’m

Good quality, great fit. I’m very happy

K
Kelly O.
Love!

Fits really well. Super soft material but still supportive.

M
Michelle W.
Love my new cola tights

Love my new cola tights and crop . I need to order more this time one with the phone pocket

S
Sandra B.
Excellent sports bra will buy

Excellent sports bra will buy more for sure my favorite now

N
Natasha H.
Wearing this a lot!

Super comfy! Beautiful colour and fabric. Excellent coverage but I wouldn’t say it’s High Impact. Definitely would not wear running.

P
Pamela B.
Love this bra! Everything stays

Love this bra! Everything stays where it should, great support for higher intensity work outs, doesnt roll up and the fabric is devine! Super comfortable! 10/10

d
danielle m.
12G bust

Love the shape of the bra. As a 12G bust I would much prefer to be able to remove the padded section.

d
danielle m.
Ok for a 12G girl

The molded bra is ok. I love the shape and there is enough room in the bust for my 12G but being a big bust girl I’m not a fan of the padded section that is sown in. It is very hard to find good sports bras in my size. I can’t size up otherwise they are too big in the under-bust. This would be the perfect sports bra for a bigger bust minus the padded section.

A
Alyssa O.
Unrivalled Sports Bra win

A great sports bra where I feel really well supported! The material is so soft and feels great. Will be buying another one for my workouts as they are fab!

D
Dee Y.
Feels amazing on and super

Feels amazing on and super comfortable, fits perfect. Buttery soft material

M
Meagan C.
Best supportive crop you will

Best supportive crop you will find!!

S
Shan O.
My new favorite

LOVE this! My new absolute favorite. fits perfect, straps are a great size. LOVE that the chicken fillets are minimal and are sown into the cup.

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