Sale price
£34.99
Regular price
£69.99
save £35.00
Unit price/ per
In Stock - Ships With Royal Mail
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.
Finally, a sports bra you'll forget you're wearing. No shoulder digging. No trapped, breathless feeling. No counting down the minutes until you can rip it off. Just support that holds you—without holding you hostage.
Finally, Deep Breaths Again—No More Chest Compression
For years, you've been told the only way to stop bounce is to squeeze everything down tight. That's why you can't take a full breath. Our StructuraLift™ Design uses architectural support—not compression—so your ribcage can expand fully. Breathe deeply. Move freely. Feel human again.
Secure Support Without Digging, Slipping, or Pain
Our 2.5-inch cushioned ComfortGlide™ Straps distribute weight across 40% more surface area than standard sports bra straps. That means no painful shoulder grooves, no constant adjusting, and no marks left on your skin at the end of the day. Tested through 12-hour wear sessions by women with D+ cups.
Smooth, Flattering Silhouette Under Any Outfit
The elegant square neckline stays invisible under workout tanks, tees, and even fitted tops. No bulges. No visible lines. No back spillage. Just a clean, confident look that makes you feel put-together from gym to coffee run to couch.
Freedom of Movement Without Restriction
Raise your arms overhead. Lean forward into downward dog. Twist during a workout. Our FlexMove™ 4-Directional Stretch fabric (tested through 200+ yoga poses) moves with your body through every position—no pulling, no binding, no fighting your bra.
Stay Fresh & Sweat-Free All Day Long
Our BreatheFlow™ Moisture-Wicking Technology pulls sweat away from your skin 3x faster than cotton and dries in under 45 minutes. The ultra-soft polyester microfiber blend (82.5% polyester, 17.5% spandex) prevents that clammy, overheated feeling—even during intense workouts.
From Workout to Work to Weekend—One Bra Does It All
Supportive enough for HIIT. Stylish enough for errands. Comfortable enough to sleep in. Stop changing bras three times a day. This is the bra you put on in the morning and forget you're wearing—until you realize you haven't adjusted it once.
Lifted, Supported, and Comfortable — Without Compromise
Love how it supports, shapes, and moves with you without crushing, digging, riding up, or making you overheated. One bra that finally does its job — so you can go live your life.
This bra is designed to fit your body—not generic size labels. Our real-size approach ensures every fit feels natural, supportive, and comfortable from the first wear. If you’re between sizes, we recommend sizing up for a little extra coverage and all-day comfort.
The wide straps should sit flat on your shoulders—if they roll or dig in, try the next size up. The band should feel snug but still allow deep breathing, and it should stay in place even when you raise your arms.
Description
Support That Breathes With You
The Magic Wide-Strap Sports Bra gives you real, secure support without the breathless squeeze that makes you count down the hours until you can take it off. Our StructuraLift™ design distributes weight across a wider platform instead of squeezing everything down — so you can actually take a full breath during your workout.
The 2.5-inch ComfortGlide™ straps spread pressure across 40% more surface area (no more shoulder grooves that bruise). The square neckline disappears under tanks and tees. And the FlexMove™ fabric moves through 200+ positions without pulling.
Tested through 12-hour wear sessions. Loved by 50,000+ women who finally stopped counting down the minutes until they could rip it off.
FlexMove™ 4-Way Stretch – Tested through 200+ movement positions for maximum flexibility without restriction
BreatheFlow™ Moisture-Wicking – Microfiber channels pull sweat away from skin 3x faster than cotton; dries in under 45 minutes
CoolTouch™ Breathable Construction – Prevents overheating even during high-intensity workouts or all-day wear
SoftGuard™ Non-Irritating Finish – Dermatologist-tested; won't chafe even during 12+ hour wear sessions
ColorLock™ Fade-Resistant Dye – Maintains vibrant color through 100+ wash cycles
Care Instructions:
Machine wash cold (30°C/86°F) with similar colors
Use mild, fragrance-free detergent
Important: Avoid fabric softener—it reduces moisture-wicking performance by up to 60%
Wash inside a mesh lingerie bag to protect fabric structure and extend lifespan
Hang dry or tumble dry on low heat (not to exceed 60°C/140°F)
Do not bleach, iron, or dry clean
Built to Last:
Triple-reinforced stitching at all high-stress points (underband, strap attachments, side seams). Independent lab testing confirms this bra maintains 95%+ of its original shape and elasticity even after 100 wash cycles. The high-grade polyester-spandex blend resists pilling, sagging, and loss of compression over time.
Durability Promise:
While most sports bras lose their support after 6-8 months of regular wear, our StructuraLift™ System is engineered to maintain full support for 18+ months with proper care.
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?
Comfort, confidence, and care — from checkout to delivery.
30-Day Risk-Free Guarantee
Try it on. Feel the difference. If it’s not right, we’ll make it right.
Easy, Hassle-Free Returns
Sizing issue or change of mind? Our support team has you covered.
Fast, Free Shipping
Free shipping over £25. Most order arrives in 4–10 business days.
Fair Price Promise
Boutique-level comfort and quality — without the markup.
Secure Checkout
Your payment and personal details are always protected.
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.
Supportive answers for your most common bra dilemmas.
How do I know which size is right for me?
Our sizing follows standard sports bra sizing. Because this bra uses supportive compression, the band may feel snug at first to keep the bra secure during movement. If you prefer a more relaxed fit or are between sizes, consider sizing up.
What if it doesn't fit? I've wasted so much money on bras that didn't work.
We get it — buying bras online feels like gambling when you've been burned before. If your first size isn't right, exchange it for free. Not happy for any reason? Return within 30 days for a full refund. No hoops, no guilt trips. Over 94% keep their first order. If you're in the 6%, we've got you.
Will this work for my shallow or wide-set chest?
Yes—and we built it with you in mind. If you've struggled with the "pancake" problem where push-ups just add padding but no actual lift, the curved MagicLift™ wire creates shape by working with your natural structure, not fighting it. No more gaps at the top. No more padding that sits there doing nothing. Just real lift that actually works for your shape.
I always feel suffocated in sports bras. Will this be different?
Completely. That suffocating feeling comes from compression — bras that flatten your chest against your ribcage to stop bounce. We use structural support instead. Wide straps and a reinforced band hold you secure without squeezing you breathless. You'll actually breathe fully while staying supported.
Will it hold up during real workouts, not just light stretching?
Built for actual training. The integrated support system reduces bounce during HIIT, running, and jumping jacks — without brutal compression. Wide straps stay put during movement. No slipping, no sliding, no mid-workout adjustments. Tested by women who actually train, not models in a studio.
Can I wear this under regular clothes, or just to the gym?
Wear it everywhere. The square neckline stays invisible under tanks, tees, and square-neck tops. No weird bumps, no visible lines. Go from workout to errands to meeting friends without changing. It's the all-day bra — not a "gym bra" you rip off the second you walk through your door.
How do I wash it?
Machine wash cold, gentle cycle, hang dry or tumble low. Skip fabric softener (it reduces moisture-wicking). Lab-tested to retain elasticity after 500 washes. No stretching out. No padding going lumpy. No falling apart after a few months.
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.
I love this Magic Square Neck Sports Bra. It is very soft and stretchy. I love the color and it matches with the shorts perfectly. I also got leggings to wear with it also. I am 5’7, ~125 lbs, and a 32 DD. I do have broader shoulders so I should’ve sized up. I got a small but probably should’ve gotten a medium.
M
Meghan L.
Soft, Flattering, and Versatile!
I absolutely love this top! I like the square neckline a lot; it’s flattering and comfortable, and the fit hits just above my belly button, which works perfectly with high-waisted leggings or shorts.I’m 5’5” and about 120 lbs, and I wear a Small. I tried a Medium at first, but the Small fits much better — not too loose around my shoulders or waist. I wear this top for workouts, just around daily life in the summer, and even under workout jackets in the fall and winter. They’ve gotten a lot of use, been through the washer and dryer many times, and the material has held up really well—they stay soft and vivid in color.They’re super soft, lightweight, and comfortable on my shoulders and underarms. I don’t have a very large chest, so I can even wear them for running without issues. I love them more than my Lululemon tanks because the fabric is softer and the neckline is nicer. I’ll definitely be buying more colors!
C
Catina D.
Soft, Supportive Tank with Built-In Bra
I’m really impressed with this Magic Square Neck Sports Bra. The fabric is incredibly soft and smooth, and it feels very comfortable against the skin. One of my favorite features is the built-in bra. It provides enough support that I don’t need to wear a separate sports bra for most workouts. It stays in place and feels secure without being tight or restrictive.The material has a nice stretch and the fit is very flattering. It hugs the body without feeling compressive and moves comfortably during workouts. I’ve worn it for weight training as well as casual wear and it works well for both.This tank feels similar to much more expensive athletic brands but at a better price. I would definitely purchase more colors.
H
Harper Linwood
So Seamless
It's so smooth under clothes. No lines, no weird bulges, just clean and sleek.
T
T. Merton
Comfort Queen
If comfort had a look, it'd be this bra.
G
Grace P. Ellery
My New Favorite
It's stylish, breathable, and surprisingly supportive. Literally my new go-to.
C
Cassidy Thornwell
Gentle Hug
Soft stretch that hugs, not strangles. Wore it from morning to night and didn't even notice.
M
Mollie Beecham
Feels Weightless
Honestly, it's one of those bras you forget you're wearing, zero pinching, zero pressure, just comfort.
J
Jemma Crowley
No Shoulder Ache
Wide straps = no shoulder pain. I didn't realize how much that mattered until now.
E
Elise Pendry
Super Flattering
This square neckline is so flattering! I've been pairing it with everything from leggings to jeans.
Wide Straps, Zero Grooves
Secure Full Coverage Fit.
Invisible Under Everything
Natural Shape, No Uniboob
All-Day Confident
Full Support, Full Breaths
