Magic Tank Top With Built-In Bra
Magic Tank Top With Built-In Bra
Size Guide
Bra Sizing Guide
Getting the right fit doesn't need to be hard, let us help you make sure you get the right fit.
Band Size
Okay — breathe in, then out, and hold. Wrap a tape measure around your chest at band level and take a look.
Odd number? Add 1. Even number? Add 2.
For example — if you measured 33” and add 1, you get 34”. This is your band size! We recommend measuring this part in Inches and converting it to CMs.
Cup Size
Breathe in again, then out, and hold.
1. Wrap a tape measure around the fullest part of your bust and take note.
2. Round to the nearest whole number. This is your bust size!
3. Subtract your band size from your bust size and voila! This determines your cup size.
For example — if your bust measured to 36, you would subtract 34 from 36 to get 2!
| INCHES | 1 | 2 | 3 | 4 | 5 | 6 |
| CUP SIZE | A | B | C | D | DD | DDD |
Put your band size and cup size together and now you have your bra size!
Our example comes out to be a 34B.
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Ready to forget you're wearing a bra? Try it risk-free today.
No more choosing between support and comfort.Just all-day wearability that adapts to your body—from morning yoga to evening plans.
The Fit That Never Fights Back
The Magic Tank is engineered to feel like wearing nothing, yet supporting everything. Its Integrated Lyocell Support System™ adapts to your shape, giving natural lift without wires, digging, rolling, or shifting pads. The fit stays smooth and sculpted through every move, so you never tug, adjust, or feel compressed. It’s the kind of all-day comfort that makes you forget you’re even wearing support at all.
Description
Description
Every woman knows the ritual. You come home, close the door, and the first thing you do? Rip off your bra with a sigh of relief so profound it feels almost magical.
But here's what nobody's saying: that daily discomfort isn't normal. And you shouldn't have to endure it.
For decades, the bra industry has broken its promise to women. They sold us on "support," then delivered products that dig into our ribs, strangle our backs, and leave angry red marks on our skin. Traditional underwires poke and jab. Straps slip or cut into shoulders. Bands roll up. And we've been told this is just "the price of support."
Worse? When we tried built-in bra tops as an escape, we got betrayed all over again.
Here's the dirty secret the industry won't tell you: Traditional built-in bras were never engineered for real support. They use cheap, one-size-fits-all construction with removable foam pads that shift around during wear and get lost in the wash. That thin elastic "shelf" underneath? It provides zero lift—your breasts sag, bounce, and you're left feeling more exposed than supported. These products force your body to conform to the garment instead of the other way around. No wonder you've been disappointed before.
The industry failed you. But we didn't accept that failure.
We asked a different question: What if we could engineer built-in support that actually works—without wires, without pain, without compromise?
The answer is the Magic Tank's Integrated Lyocell Support System™—a permanently sewn-in chest pad construction that adapts to your body's unique shape while delivering structured, wire-free lift. Not removable pads that shift. Not flimsy elastic that sags. But a sophisticated, body-molding support system that stays in place through every movement, every wash, every wear.
We paired that engineering breakthrough with 100% Lyocell fabric—naturally breathable, moisture-wicking, and softer than cotton. No heat trap. No irritation. No synthetic itch. Just luxury-grade comfort that works as hard as you do.
Now imagine this:
You wake up and pull on your Magic Tank without thinking twice about which bra to wear underneath—because you don't need one. You move through your entire day—errands, work, meetings, dinner—without once reaching back to adjust a strap or feeling that vice-like grip around your ribs. You come home at night, and for the first time in years, you forget to take off your bra because there's nothing to take off. No accumulated tension. No desperate relief. Just continuous, uninterrupted comfort from morning to night.
That's bra amnesia. And that's what the Magic Tank delivers.
Women who make the switch tell us the same thing: "I wore it all day and didn't even notice I had it on." Not because it's unsupportive—but because real support doesn't have to hurt. Comfort doesn't have to be a compromise. And you don't have to choose between lift and freedom anymore.
The Magic Tank isn't just another top. It's the industry's broken promise—finally kept.
For decades, they told you how you had to feel. It's time to decide for yourself.
Fabric & Care
Fabric & Care
Premium Materials, Everyday Durability
Fabric Composition:
- 78% Nylon: Soft, durable, moisture-wicking
- 22% Spandex: Stretch that moves with you and bounces back
- Removable padding for customizable coverage
Why This Fabric Matters: This isn't your average cotton blend. Our high-performance fabric actively pulls moisture away from your skin, keeping you cool and dry whether you're in a heated yoga class or just living your busy life. The four-way stretch moves with your body, never against it—so no restriction, no binding, just freedom.
Care Instructions:
- Machine wash cold with like colors
- Remove pads before washing
- Tumble dry low or hang dry
- No bleach or fabric softener (they break down the stretch)
- Skip the dryer sheets—they reduce moisture-wicking properties
Pro Tip: Washing in a mesh laundry bag extends the life of your tank and keeps the straps from tangling.
Shipping and returns
Shipping and returns
Shipping
We offer FREE Tracked shipping on orders over £25 📦
Orders below £25 will be charged a flat rate of £3.95.
We process orders between Monday and Friday. Please note that we require 2 to 3 working days on average to fulfill your order before dispatching it. Rest-assured we are doing everything in our power to get your order to you as soon as possible! Once your order is dispatched, depending on your country or region, estimated delivery time is between 4 to 10 business days. Please consider any holidays or global events that might impact delivery times.
Returns
We offer hassle-free returns to our nearest dispatch center. To start a return just contact our support team at support@magicbra.co.uk and we will make the process easy and effortless.
For health and hygiene reasons, we do not accept returns on undies or used items, and they are not eligible for refunds.
Why Buy From Us?
Why Buy From Us?
Size guide
Size guide
Getting the right bra fit is easy! Just follow these two simple steps.
Step 1: Find Your Underbust Measurement
- Ask a friend to help measure, or stand in front of a mirror.
- Relax your arms by your sides.
- Wrap a measuring tape snugly around your ribcage, just below your bust.
- Make sure the tape is straight and level all the way around.
- It's best to do this without a bra, or with a strapless, unpadded bra (make sure the tape isn't measuring over the bra itself).
- This measurement is your UNDERBUST size.
Step 2: Find Your Bust Measurement
- Put on a strapless, unpadded bra.
- Wrap the measuring tape around the fullest part of your bust (usually over your nipples).
- Hold the tape firm but not too tight, making sure it's straight across your back and parallel to the floor.
- This measurement is your BUST size.
Ask a question
Ask a question
Why You'll Love It From Day One
Engineered Lift Without Wires
Invisible Support Under Everything
Move All Day—Zero Adjustments
Permanently Integrated—Never Shifts
Solo-Worthy Style, Built-In Function
True Bra Amnesia—Forget It's There
We Get These Questions A Lot
Supportive answers for your most common bra dilemmas.
Will Magic Bras actually support me — like, really support me?
Oh, 100%. Whether you’re a B cup or a G, Magic Bras are built to lift, shape, and hold you in — without squeezing or digging. They offer the kind of everyday support that moves with you, feels effortless, and still keeps everything right where it should be. You’ll feel the difference from the first wear.
Are they comfortable enough to wear all day?
Yep, that’s kind of our thing. We design every Magic Bra to feel like a second skin — breathable, soft, and smoothing in all the right places. No digging, no pinching, no “Can’t wait to take this off” energy. Just everyday confidence.
How do I know which style is right for me?
You don’t have to guess — that’s what we’re here for. From wireless comfort to sculpting support and everyday smoothing, we’ve got different styles to match what you need. Just check our fit guide or send us a quick message — we’ll help you find your favorite.
What makes it “magic” exactly?
It’s the way you feel when you wear it—and when you don’t have to think about it. Magic Bra lifts, smooths, and supports without the digging, tugging, or discomfort. You feel held, not restricted. That’s the kind of magic every woman deserves.
What if I’m between sizes or not sure what to get?
We’ve been there. Because sizing can vary between styles, we recommend checking The Fit section on each product page — it’s tailored for that specific bra. Our goal is to help you find a bra that feels like it was made just for you.
What’s your return policy? I’ve had bad luck with bras online.
Totally fair. If it’s not love at first wear, no worries. You’ve got 30 days to try it, and if it’s not working for you, just get in touch with us — we’ll help you sort it out. No drama, no pressure, no questions asked.
How should I wash and care for my Magic Bra?
Use this text to answer questions in as much detail as possible for your customers.
Because Magic Bra isn’t a promise — it’s proof. 75,000+ women wear it, love it, and say it’s the best switch they’ve made.
Perfect for lounging,working,or grabbing brunch. It's that versatile.
The fabric feels expensive,not shiny,not cheap-looking. Rich and soft.
The fit is snug but not constricting. Kind of feels like a wearable hug.
This tank stays in place. I don't know how,but it does. No rolling,no shifting,no creeping up.
I wore it to a family gathering,and three different people asked where I got it. It just fits that well.
I've washed it multiple times and it still looks brand new. No stretching,no loose threads.
I didn't expect a built-in bra tank to actually replace my real bras,but this one did. I wore it to work,to dinner,and honestly forgot I had anything on.
The support is sneaky in the best way. It doesn't feel tight or stiff,but somehow everything stays lifted and secure.
I wore it during a road trip and stayed comfortable the whole time. No tight band cutting into my ribs.
I've tried other tanks with built-ins,but they always end up itchy or suffocating. This one just… works. Effortlessly.
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