You’ll love working out in the Step Up Bra.
Crafted from our Signature Fabric the Step Up Bra features a no-hassle high neckline, removable padding finished with a MN Keyline Logo on the back & rubber patch logo on the front.
- True to size
- Removable padding
- Medium support
- Bust flattering front darts
- Racer back
- Encased elastic hem band
- High neckline
- Muscle Nation spaced out logo rubber patch
- High shine silicon Muscle Nation keyline back logo
- Signature Fabric
- 87% Nylon 13% Elastane
- This item comes without a swing tag in support of the MN Sustainability Movement
Model: Millie - 161cm, wears size XS
Final Sale Item, no returns
Free AU Shipping on orders over $100
Delivery & Returns
We hope you love your new items just as much as we do! However, we have a Returns Policy in place if you're not 100% satisfied with your purchase.
You may return any full price items in exchange for a store credit. Please note, final sale items cannot be returned.
*Undergarments and socks are excluded from our returns policy & cannot be returned for hygiene reasons.
General Shipping Rates
All other countries
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
Bras Size Guide
Measure the full circumference at the fullest point of the bust.
Measure the full circumference under your bust.
|XXS / AU 4-6||75-79||65-69|
|XS / AU 6-8||80-84||70-74|
|S / AU 8-10||85-89||75-79|
|M / AU 10-12||90-94||80-84|
|L / AU 12-14||95-99||85-89|
|XL / AU 14-16||100-104||90-94|
|XXL / AU 16-18||105-109||95-99|
|XXXL / AU 18-20||110-114||100-104|
|XXXXL / AU 20-22||115-119||105-109|
|XXS / AU 4-6||29.5-31.5||25.5-37.5|
|XS / AU 6-8||31.5-33.5||27.5-29.5|
|S / AU 8-10||33.5-35.5||29.5-31.5|
|M / AU 10-12||35.5-37.5||31.5-33.5|
|L / AU 12-14||37.5-39.5||33.5-35.5|
|XL / AU 14-16||39.5-41.5||35.5-37.5|
|XXL / AU 16-18||41.5-43.5||37.5-39.5|
|XXXL / AU 18-20||43.5-45.5||39.5-41.5|
|XXXXL / AU 20-22||45.5-47.5||41.5-43.5|