• Lalamon cross-back support bra colour options: beige and black
  • Everyday comfort: soft, breathable, seamless cups and wide straps
  • Quality details of the Lalamon cross-back bra
  • How the cross-back bra works: put on, adjust, wear
  • Cross-back bra under tops, dresses and at home
  • Feel confident every day in the Lalamon wire-free bra
1 6

Sizing Guide

Find your size in 3 steps

All you need is a soft measuring tape and a mirror. Takes about 2 minutes. Measure over a thin, unpadded bra or bare skin.

1 · Underbust

Wrap the tape snugly around your ribcage, right under your bust. Keep it level and breathe out.

2 · Bust

Measure around the fullest part of your bust. Keep the tape loose and level across your back.

3 · Weight

Note your current body weight. This bra is sized by weight, with cup as a second check.

Step 1 · Work out your cupSubtract your underbust from your bust measurement. The difference is your approximate cup. Already know your usual bra size? Use that cup letter instead.

Bust minus underbust11–13 cm13–15 cm15–17 cm17–19 cm19 cm +
Approx. cupABCDDD +

Step 2 · Match your weight and cupFind the row for your weight. If your cup is bigger than the one listed for that row, go up a size.

SizeBody weightBest for cup
S40–50 kgA–B
M50–60 kgA–B
L60–70 kgB–C
XL70–80 kgB–C

Step 3 · Size up if you're in doubtThis bra runs small. Go one size up if you are between two sizes, near the top of a weight range, or a C cup or larger. Over 80 kg or a D cup and above, XL may feel firm, so message us before ordering.

How it should feel

✓The band sits level around your ribs and doesn't ride up at the back.
✓The cross-back straps lie flat with no digging into your shoulders.
✓The front closes without straining, and the cups don't gap or spill.

Still unsure? Message us with your weight, underbust and bust measurements and we'll pick a size for you.
  • Cross-back straps draw shoulders back
  • Wire-free, seamless comfort
  • Soft built-in cups
  • Black or beige, S to XL

Lalamon™ Cross-Back Support Bra – Wire-Free Posture Bralette

Lalamon™ Cross-Back Support Bra – Wire-Free Posture Bralette

$58.00 AUD
$58.00 AUD
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What buyers saySee all 45 reviews
★★★★★
Just in case, I ordered one size larger and it fits well. I want to buy more.
Buyer photoAnonymous buyer · KR
Beige + Black · M
★★★★★
Super soft, doesn't chafe, corrects posture without forcing you.
Buyer photoAnonymous buyer · CR
Black · L
★★★★★
It's made of soft material, lightweight, and seems fine.
Buyer photoAnonymous buyer · KR
Black · S
★★★★★
Excellent product, I will buy it again. Very nice.
Buyer photoAnonymous buyer · MX
Black · XL
★★★★★
I really like it, it's very comfortable and it really works.
Buyer photoAnonymous buyer · DO
Beige + Black · M
★★★★★
The support is quite weak. The fabric is very simple and stretches a lot; I imagine that after a few uses it will stop being useful.
Buyer photoAnonymous buyer · PE
Black · XL
★★★★★
The material is soft and very flexible. It's a strange shape, but I hope it will work out. I have similar ones and I highly recommend this material...
Buyer photoAnonymous buyer · PL
Beige · XL
★★★★★
The fabric feels silky, elastic, soft and comfortable. It sits nicely on the breasts, has soft padding, has adjustable fastenings at the front and ...
N***s · SK
Black · L
★★★★★
It's very good, when I saw it I thought it would be too small, but the fabric is very stretchy and it was very comfortable for me. However, I don't...
Anonymous buyer · CL
Black · XL
★★★★★
Item received and quality looks as expected happy with the purchase
Buyer photoAnonymous buyer · GB
Beige + Black · M
★★★★★
I'm not sure about the durability, but it improves posture. It's like a regular bra that you fasten at the back and then pull down to the front.
a***r · JP
Black · L
★★★★★
It's quite comfortable; the fabric is soft; it's just that sometimes the front hooks bother me because they come down and touch my skin.
Anonymous buyer · ES
Black · M
★★★★★
It looks spectacular and provides excellent back support, highly recommended, thank you very much.
Anonymous buyer · ES
Beige + Black · L
★★★★★
Excellent, this is the second time I've bought them, recommended.
Anonymous buyer · ES
Beige + Black · M
★★★★★
I don't feel like it helps with my posture at all but it's a very comfortable and supportive bra for my chest so i'm still happy lol
J***s · FR
Beige · XL
★★★★★
I am a 36 c/d in the us. You know how it goes, depending on the bra cut you might be a different cup size. I bought an xl and it fits really well w...
Anonymous buyer · US
Black · XL
★★★★★
Very comfortable and provides good support for the chest.
Anonymous buyer · FR
Beige + Black · L
★★★★★
Very nice bra, great for exercising.
Anonymous buyer · NL
Black · M
★★★★★
Ultra thin, soft and very comfortable. I haven't used them yet, but the material looks durable with good support.
K***a · MX
Beige + Black · XL
★★★★★
I weigh 73kg and it fits a little tight, but I will still use it. The fabric is very soft and seamless.
Anonymous buyer · ES
Beige + Black · XL
★★★★★
Exactly same as shown good quality soft material
Anonymous buyer · AU
Beige · L
★★★★★
Hello shipping is super fast. It's a good bra, but I don't know if it can correct posture and it's too delicate.
Anonymous buyer · IT
Black · XL
★★★★★
Excellent quality product, I loved it. It arrived quickly and is well worth the price. Thank you, seller.
Anonymous buyer · BR
Beige · S
★★★★★
I loved them, I would like the straps to be tighter.
a***a · CL
Beige + Black · S
★★★★★
Product matches the order. I recommend it; fast shipping.
Anonymous buyer · PL
Beige · XL
★★★★★
It fits perfectly to the body and supports the chest very well.
Anonymous buyer · ES
Beige · M
★★★★★
Size runs small despite the elasticity, take 1 size up
Anonymous buyer · FR
Beige + Black · XL
★★★★★
BEST WISHES, SUCCESS, AND BLESSINGS... EXCELLENT PRODUCT... I RECOMMEND IT...
Anonymous buyer · US
Beige · XL
★★★★★
Comfortable and fits perfectly
m***m · UA
Beige · M
★★★★★
I loved it, it fits perfectly.
D***o · ES
Beige · L
★★★★★
Just like the description, very soft and comfortable
Anonymous buyer · ES
Black · XL
★★★★★
Good product, although the cup seems to be for someone with a large bust. I ordered size L, maybe size M would have fit better.
Anonymous buyer · MX
Beige · L
★★★★★
Very good according to my daughter.
Anonymous buyer · MX
Black · XL
★★★★★
As a posture corrector it's not useful, but as a bra it's comfortable, although a bit bulky.
b***b · ES
Black · M

4 and 5 star reviews from AliExpress buyers of this same bra. Critical reviews are included in the full list below.

A soft, wire-free bralette with a cross-back design that gently draws your shoulders back while you wear it. Seamless, stretchy fabric keeps it comfortable all day, under T-shirts, workwear or at home.

Why you'll love it:

  • Cross-back straps that gently encourage your shoulders back
  • Wire-free and seamless, with no digging or visible lines
  • Soft, stretchy, breathable fabric for all-day comfort
  • Light lift and shape from the built-in cups

Colours: black or beige. Sizes: S to XL, chosen by body weight (see the Sizing Guide). Between sizes? Many buyers size up.

Good to know: this is a comfort bra with gentle support, not a medical posture brace. It suits small to medium busts best.

Care: hand wash cold and lay flat to dry.

Shipping & Returns

Shipping: Free standard shipping on every order, delivered in around 8 to 10 business days. Tracked and express options are available at checkout. We ship worldwide.

Returns: Not right for you? Return it within 30 days of delivery for a refund. Items should be unused and in their original packaging. See our refund policy for details.

  • Hand wash in cold water with a mild detergent.
  • Do not bleach, tumble dry or iron.
  • Lay flat to dry in the shade.
  • Fasten the hooks before washing to protect the fabric.

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See it in action

Watch it work

Cross-back straps draw shoulders backWire-free, seamless comfortSoft built-in cupsBlack or beige, S to XLFree Standard Shipping Worldwide30-Day Money-Back GuaranteeEasy 30-Day ReturnsGuaranteed Safe CheckoutCross-back straps draw shoulders backWire-free, seamless comfortSoft built-in cupsBlack or beige, S to XLFree Standard Shipping Worldwide30-Day Money-Back GuaranteeEasy 30-Day ReturnsGuaranteed Safe Checkout
Quality details of the Lalamon cross-back bra

The details

Made for all-day wear

Seamless moulded cups, wide shoulder straps and a wide underbust band that sits flat instead of digging in.

  • Soft cup pads included
  • Adjustable hook-and-eye back closure
  • Stretchy, breathable fabric
How the cross-back bra works: put on, adjust, wear

How it works

Put it on, adjust, done

Pull it on, fasten the back hooks at the setting that feels right, and the cross-back panel sits across your shoulder blades.

  • Back panel gently encourages your shoulders back
  • Wire-free, nothing to poke or dig
  • A comfort bra, not a medical posture brace
Cross-back bra under tops, dresses and at home

Wear it anywhere

Smooth under everything

Seamless lines that stay invisible under fitted tops and dresses, and soft enough to lounge in at home.

  • Under tops and tees
  • Under dresses
  • At home and on weekends

Reviews

What buyers are saying

4.2★★★★★Based on 363 reviews
5★62%
4★15%
3★11%
2★4%
1★8%

These reviews are from buyers of this same bra on AliExpress, where we source it. We show a mix of ratings, including critical ones. Reviews are translated where needed.

★★★★★13 Oct 2026

Just in case, I ordered one size larger and it fits well. I want to buy more.

Bought: Beige + Black · M

Buyer photo

Anonymous buyer · KR · Verified AliExpress buyer

★★★★★30 Apr 2026

Super soft, doesn't chafe, corrects posture without forcing you.

Bought: Black · L

Buyer photo

Anonymous buyer · CR · Verified AliExpress buyer

★★★★★09 Dec 2025

It's made of soft material, lightweight, and seems fine.

Bought: Black · S

Buyer photoBuyer photoBuyer photo

Anonymous buyer · KR · Verified AliExpress buyer

★★★★★20 Mar 2026

Not as sturdy as i thought for an upright position.. feels like a regular bra.. the quality is great

Bought: Beige · S

U***r · US · Verified AliExpress buyer

★★★★★09 Sep 2026

Excellent product, I will buy it again. Very nice.

Bought: Black · XL

Buyer photoBuyer photoBuyer photo

Anonymous buyer · MX · Verified AliExpress buyer

★★★★★19 Apr 2026

I really like it, it's very comfortable and it really works.

Bought: Beige + Black · M

Buyer photo

Anonymous buyer · DO · Verified AliExpress buyer

★★★★★04 Feb 2026

The support is quite weak. The fabric is very simple and stretches a lot; I imagine that after a few uses it will stop being useful.

Bought: Black · XL

Buyer photo

Anonymous buyer · PE · Verified AliExpress buyer

★★★★★22 Jul 2026

does not support the chest and has no effect on leveling the back

Bought: Beige + Black · M

Anonymous buyer · NO · Verified AliExpress buyer

★★★★★12 Mar 2026

The material is soft and very flexible. It's a strange shape, but I hope it will work out. I have similar ones and I highly recommend this material. It arrived within 2 weeks despite the current situation.

Bought: Beige · XL

Buyer photo

Anonymous buyer · PL · Verified AliExpress buyer

★★★★★22 May 2026

Waste of money. Offers zero support. The whole thing is a very soft fabric with no grip. When you pull the shoulder straps to fasten, then garment from under bust slips up onto the bust. Perhaps might work for small breasts, not for size c or above.

Bought: Beige · M

Anonymous buyer · NL · Verified AliExpress buyer

★★★★★26 Jan 2026

The fabric feels silky, elastic, soft and comfortable. It sits nicely on the breasts, has soft padding, has adjustable fastenings at the front and back, creates a nice figure.

Bought: Black · L

N***s · SK · Verified AliExpress buyer

★★★★★22 Apr 2026

It's very good, when I saw it I thought it would be too small, but the fabric is very stretchy and it was very comfortable for me. However, I don't know if it will last long.

Bought: Black · XL

Anonymous buyer · CL · Verified AliExpress buyer

★★★★★12 Nov 2025

Item received and quality looks as expected happy with the purchase

Bought: Beige + Black · M

Buyer photo

Anonymous buyer · GB · Verified AliExpress buyer

★★★★★25 Apr 2026

I'm not sure about the durability, but it improves posture. It's like a regular bra that you fasten at the back and then pull down to the front.

Bought: Black · L

a***r · JP · Verified AliExpress buyer

★★★★★14 Oct 2026

Nice quality, as described. the only thing is that the straps/wings that come to the front fold onto themselves.

Bought: Black · M

Anonymous buyer · CA · Verified AliExpress buyer

★★★★★06 Dec 2025

It's quite comfortable; the fabric is soft; it's just that sometimes the front hooks bother me because they come down and touch my skin.

Bought: Black · M

Anonymous buyer · ES · Verified AliExpress buyer

★★★★★10 Apr 2026

It looks spectacular and provides excellent back support, highly recommended, thank you very much.

Bought: Beige + Black · L

Anonymous buyer · ES · Verified AliExpress buyer

★★★★★27 Mar 2026

Excellent, this is the second time I've bought them, recommended.

Bought: Beige + Black · M

Anonymous buyer · ES · Verified AliExpress buyer

★★★★★19 Oct 2026

I don't feel like it helps with my posture at all but it's a very comfortable and supportive bra for my chest so i'm still happy lol

Bought: Beige · XL

J***s · FR · Verified AliExpress buyer

★★★★★13 Mar 2026

I am a 36 c/d in the us. You know how it goes, depending on the bra cut you might be a different cup size. I bought an xl and it fits really well with no giant skin roll issues. It does help your posture some. I wasn't expecting too much because it is a bra but it is comfortable.

Bought: Black · XL

Anonymous buyer · US · Verified AliExpress buyer

★★★★★13 May 2026

It arrived very quickly, the truth is that the sponges it comes with are very simple, but the good thing is that they can be changed since it has an opening.

Bought: Black · S

Anonymous buyer · PE · Verified AliExpress buyer

★★★★★17 Jan 2026

Very comfortable and provides good support for the chest.

Bought: Beige + Black · L

Anonymous buyer · FR · Verified AliExpress buyer

★★★★★03 May 2026

Very nice bra, great for exercising.

Bought: Black · M

Anonymous buyer · NL · Verified AliExpress buyer

★★★★★04 Apr 2026

I’m very disappointed with this bra. I ordered the largest size (xl), but in reality it runs extremely small. The cups are very small, and my chest simply doesn’t fit at all. This is definitely not the size that is advertised — the item runs much smaller than expected. It also provides no support or lift. The front closure part is too loose, which removes any tension, causing the chest to sag instead of being supported. The idea of the design is good, but the execution in this product is poor. It doesn’t just fail to lift — it doesn’t hold anything at all. I would not recommend this bra to anyone with a chest larger than an a cup. If the xl is this small, i can’t imagine how smaller sizes would fit. Overall, very disappointed with both the sizing and functionality.

Bought: Black · XL

a***r · US · Verified AliExpress buyer

★★★★★02 Sep 2026

Ultra thin, soft and very comfortable. I haven't used them yet, but the material looks durable with good support.

Bought: Beige + Black · XL

K***a · MX · Verified AliExpress buyer

★★★★★21 Aug 2026

I weigh 73kg and it fits a little tight, but I will still use it. The fabric is very soft and seamless.

Bought: Beige + Black · XL

Anonymous buyer · ES · Verified AliExpress buyer

★★★★★06 Sep 2026

Exactly same as shown good quality soft material

Bought: Beige · L

Anonymous buyer · AU · Verified AliExpress buyer

★★★★★10 Mar 2026

Hello shipping is super fast. It's a good bra, but I don't know if it can correct posture and it's too delicate.

Bought: Black · XL

Anonymous buyer · IT · Verified AliExpress buyer

★★★★★29 Jan 2026

Excellent quality product, I loved it. It arrived quickly and is well worth the price. Thank you, seller.

Bought: Beige · S

Anonymous buyer · BR · Verified AliExpress buyer

★★★★★10 Feb 2026

Ordered wrong size but still is a good product

Bought: Black · M

B***y · US · Verified AliExpress buyer

★★★★★21 Apr 2026

I loved them, I would like the straps to be tighter.

Bought: Beige + Black · S

a***a · CL · Verified AliExpress buyer

★★★★★08 Jun 2026

Product matches the order. I recommend it; fast shipping.

Bought: Beige · XL

Anonymous buyer · PL · Verified AliExpress buyer

★★★★★26 Oct 2026

Total scam, the product is useless, of poor quality, and does not function as it should, and for returns they do not have a courier service with verified fixed branches to process the return.

Bought: Beige + Black · XL

Buyer photoBuyer photoBuyer photo

Anonymous buyer · MX · Verified AliExpress buyer

★★★★★09 Jun 2026

It fits perfectly to the body and supports the chest very well.

Bought: Beige · M

Anonymous buyer · ES · Verified AliExpress buyer

★★★★★03 Oct 2026

Size runs small despite the elasticity, take 1 size up

Bought: Beige + Black · XL

Anonymous buyer · FR · Verified AliExpress buyer

★★★★★20 Aug 2026

BEST WISHES, SUCCESS, AND BLESSINGS... EXCELLENT PRODUCT... I RECOMMEND IT...

Bought: Beige · XL

Anonymous buyer · US · Verified AliExpress buyer

★★★★★24 Apr 2026

Comfortable and fits perfectly

Bought: Beige · M

m***m · UA · Verified AliExpress buyer

★★★★★10 Jun 2026

It's not what they say it is; it rolls up. It's not firm. It doesn't fulfill its purpose.

Bought: Beige · L

Anonymous buyer · CL · Verified AliExpress buyer

★★★★★31 Oct 2025

I loved it, it fits perfectly.

Bought: Beige · L

D***o · ES · Verified AliExpress buyer

★★★★★30 Jun 2026

It doesn't support the back at all.

Bought: Black ×2 · L

L***K · FR · Verified AliExpress buyer

★★★★★22 Jun 2026

Just like the description, very soft and comfortable

Bought: Black · XL

Anonymous buyer · ES · Verified AliExpress buyer

★★★★★05 Sep 2026

Good product, although the cup seems to be for someone with a large bust. I ordered size L, maybe size M would have fit better.

Bought: Beige · L

Anonymous buyer · MX · Verified AliExpress buyer

★★★★★03 Apr 2026

Very good according to my daughter.

Bought: Black · XL

Anonymous buyer · MX · Verified AliExpress buyer

★★★★★22 Nov 2025

So this is just a soft bra for little breasts. The material is so soft so it doesn't correct your posture. Xl size is more like xxl i am very disappointed.

Bought: Black · XL

Anonymous buyer · UA · Verified AliExpress buyer

★★★★★14 Jun 2026

As a posture corrector it's not useful, but as a bra it's comfortable, although a bit bulky.

Bought: Black · M

b***b · ES · Verified AliExpress buyer

Everyday comfort: soft, breathable, seamless cups and wide straps

Everyday comfort

Soft, light and breathable

Ultra-soft stretch fabric that moves with you, with wide straps that spread the load across your shoulders.

  • Gentle on skin
  • Lightweight for warm days
  • Stretches as you move
Feel confident every day in the Lalamon wire-free bra

Everyday confidence

Your new go-to bra

A wire-free bra with a natural shape that works from your desk to your weekend plans.

  • No wires, no digging
  • Natural lift and shape
  • Available in beige and black

Questions

The things people ask before they order.

Will it fix my posture?

It is a comfort bra, not a medical brace. The cross-back straps gently draw your shoulders back while you wear it, which many people find a helpful reminder to stand tall. It won't force or correct your posture on its own.

How do I choose my size?

Choose by body weight using the Sizing Guide. It runs small, so if you are between sizes, or a C cup or above, size up.

Is it good for larger busts?

It suits small to medium busts best. The fabric is soft and stretchy, so if you need firm support for a larger bust, a structured bra will suit you better.

How do I put it on?

Step into it or pull it over your head, then bring the cross-back straps around to the front and fasten the hooks at a comfortable tightness.

How do I wash it?

Hand wash in cold water with a mild detergent, fasten the hooks first, and lay flat to dry. Don't tumble dry, bleach or iron.

Is it suitable for sensitive skin?

Everyone's skin is different, so patch test on a small area first and stop using it if you notice any irritation.

What if I change my mind?

You can request a return within 30 days of delivery. Opened or used skincare and beauty products can only be returned if they arrived damaged or faulty.

How does the bundle offer work?

Choose Buy 2 Get 1 Free or Buy 3 Get 2 Free above and the free items are taken off automatically in your cart. No code needed.

30-Day Returns

Not right for you? Request a return within 30 days of delivery. Free standard shipping on every order.