Magic Wireless Sports Bra
Magic Wireless Sports 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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Stay cool, supported, and confident through every workout and activity.
Perfect for yoga, errands, or relaxing with friends, this bra’s seamless, wire-free design and cooling mesh keep you cool, supported, and beautifully at ease
This bra is designed with a flexible, comfortable fit. For the best fit, use both your underbust and bust measurements rather than relying only on your usual bra size.
- Check your measurements: Compare your underbust and bust measurements with the size chart before ordering to select the closest-fitting size.
- Between two sizes? Choose the larger size for more comfort and coverage. If you prefer a firmer, more supportive fit and your measurements clearly fall within the smaller size range, choose the smaller size.
- Check the band: The band should feel secure without digging, pinching, or feeling excessively tight. If it feels loose or rides up, the size may be too large.
- Check the cup: The cups should comfortably contain your bust without spillage, pressure, or gaping. If the cups feel too small even when the band feels comfortable, a different cup/size combination may be needed.
Still unsure? Contact our Customer Support team before ordering we're happy to help you find the right size.
Description
Description
Breathe Easy. Move Freely. Stay Supported—All Day.
The Magic Wireless Sports Bra is your go-to for seamless support and relaxed comfort—no wires, no padding, no pressure. Whether you’re powering through your to-do list, stretching out on the mat, or simply lounging at home, this sports bra keeps you cool, confident, and comfortable.
Designed for women who value flexibility over firm compression, this wireless sports bra delivers full coverage, soft elastic straps, and a smooth silhouette under any outfit. It’s breathable, moisture-wicking, and made for real-life movement—from morning errands to evening wind-downs.
Fabric & Care
Fabric & Care
Fabric
Nylon 80%, Spandex 20%
Intimate Apparel Care Instructions
To keep your intimate apparel soft and long-lasting, follow these simple care tips:
- Hand wash is recommended to gently clean and protect delicate fabrics, helping them last longer.
- Wash separately from dark colours to prevent discoloration or staining.
- Avoid bleach and high heat to protect delicate fabrics.
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
"CloudSoft™ Second Skin"
"StayPut™ Strap Comfort"
"Wire-Free StructuraLift™"
"Seamless Smooth Silhouette"
"BreatheTech™ Cooling Mesh"
"Secure Everyday Coverage"
We Get These Questions A Lot
Supportive answers for your most common bra dilemmas.
How do I choose the right size?
Measure your underbust and fullest bust and compare both with our Size Chart before ordering. Because fit can vary by body and bust shape, use your measurements rather than relying only on your usual bra size.
What if the cups feel too small or I have spillage?
If the band feels comfortable but your bust spills over the top or sides, try a larger size with more cup coverage.
What if the bra feels too loose or does not give me enough support?
The underband should sit securely without riding up or moving. If it feels loose, check your measurements and try the smaller recommended size where appropriate.
How much support should I expect from this sports bra?
This is a wireless, flexible support bra designed for comfortable everyday support and coverage. It does not provide the rigid hold of an underwired or high-compression sports bra.
What does the fabric feel like?
The bra uses a lightweight, flexible fabric designed for breathability and everyday comfort rather than a thick, heavily structured feel.
Are the straps adjustable and what should I expect them to look like?
The straps are designed for flexible everyday support. Please check the product images for the exact strap design and construction before ordering.
What if I’m between sizes?
Use both your bust and underbust measurements. If you prefer more coverage, choose the larger recommended size; if you prefer a firmer fit and your measurements fall clearly within the smaller range, choose the smaller size.
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.
Customers praised this wireless sports bra as "the most comfortable" they've worn, with exceptional all-day comfort and support. The soft, breathable fabric, wide straps, and seamless design work well under clothing. Many noted sizing runs small and recommended ordering up. Some found cups slightly narrow, though most appreciated the wireless design and versatility.
- 5 stars: 35 (78%)
- 4 stars: 7 (16%)
- 3 stars: 3 (7%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
It's by far the most comfortable bra I have ever worn, with no loss of support or style. It looks good under anything. You could sleep in it it's so soft.
I have a really hard time trying to find a bra I can wear comfortably all day. Standard bras usually cause strain, but this one gives me enough support to wear from morning until night without any discomfort!
Excellent product! The material is amazing and the fit is perfect for all-day wear.
Bought about 5 different bras to try on and this one was by far the best fit for me. Will be purchasing another one.
This bra is very comfortable to wear and causes no skin irritation which is great for all day use. The strap adjustment is easy and helps get the right fit without slipping. The design is simple and flattering and works well under shirts without showing lines.The support is impressive for a wirefree bra and it keeps everything in place while still feeling light. The fabric quality is soft and breathable and the padding adds gentle shape without feeling bulky.Overall this is a comfortable and well made bra that offers great fit, support, and everyday wearability.
I recently purchased this bra in apricot, explicitly hoping to address the issue of back bulges when wearing form-fitting tee shirts. I am thrilled to report that it has exceeded my expectations! This bra is a total game-changer! It's designed to smooth out the back, keeping unwanted bulges hidden and giving a sleek look. The fabric is super smooth and lies flat against your skin, preventing any lines or creases that might show through your shirt. Plus, the band around the back provides excellent support without digging in. The cups are designed to give you great coverage and support, all while maintaining a natural shape. And the best part? This bra is so comfortable and lightweight! It feels soft against your skin, so you can wear it all day, even while sleeping. Overall, I highly recommend this bra to anyone who wants to feel confident and comfortable. It's a worthwhile investment that will give you a flawless, smooth silhouette and make you feel amazing in your favorite tees and tight tops. Give it a try and see for yourself!
Love this bra! Super comfy and very soft/smooth. The only issue that I had with this bra was that the cups aren't quite wide enough for my whole boobs to perfectly fit inside and the sides of my boobs are a little squished. But doing the scoop and swoop method helps😊 Even with the side-boob-being-kind-of-stuffed-in issue, this bra is definitely worth the buy. Love the wireless aspect, and the straps are crazy comfy. The elasticity and softness of the ribcage band is super nice. Also love the transparent stretch of material above the boobs; adds a bit of a flirty vibe. Definitely recommend
Very cosy so soft and holds me up nicely good fit nice fabric .
Comfy comfy comfy!
Does what a bra should do: fits properly, provides good support, and is very comfortable with quality material.
I have trouble wearing any kind of bra because they hurt me, but I can wear these all day! Very comfortable and the fit is great.
After a stroke, she needed a comfortable bra she could manage to put on herself, and this one was perfect. No more straps falling off her affected shoulder. I want her to get more.
I really like these bras! They are very comfortable, stretchy, and supportive for a sports bra. I walk and hike, and theyre great for that. However, you might need more compression for running or tennis. The padding is thick enough to wear under a T-shirt, and they look flattering with most clothing.
Ive tried many different bras without success until now. These bras provide comfort while lifting and look great under a T-shirt. The shoulder straps are wide and stretchy, making them much more comfortable than any others Ive tried. Give these a try
These are just what I was looking for. I can wear them comfortably, and they dont ride up. I will be getting more, but I recommend ordering a size up.
Would order again. Its comfortable and provides the right support when Im not looking to be too bound up.
These bras are very comfortable, but be sure to order a size or two up from your usual size, as they run small. Once you find the right fit, theyre perfect for sleeping. They wash and dry nicely, and this is my second time purchasing them.
Ive been searching for a comfortable bra/sports bra forever, and I finally found one that is absolutely comfortable to wear all day. I barely notice Im wearing it. It provides good coverage, and so far, I havent had any issues with padding. Love the extra coverage under the arms and back. Ive already recommended it to family and friends. Cant beat the price either.
I bought these for my mom, who is 5 feet and 4 inches and 135 lbs. She normally wears a medium, but I got her a large because shes sensitive to anything too tight. They fit her comfortably. I usually wear an XL but would choose a 2xl for myself.
I appreciate the wider straps, as thin ones tend to dig into my shoulders. Since I have back issues, I sized up for a looser fit, and they still offer some support. Not for running, but great for lounging around. Im 155 lbs and usually wear a medium, but I opted for a large this time. I recommend choosing either your normal size or going up one size for a looser feel.
The colors are great! I appreciate how nice they feel. No underwires digging into my chest, and they offer full support.
These sports bras fit true to size and are very comfortable, replacing some very old ones I had.
These bras are very comfortable and wash well. I love the variety of colors.
These came quickly and are very nice. Well packed. I like them
Great value for this pack of 3 comfort bras. I ordered a 2xl to sleep in and keep everything in place. My bra size is 38DD, and I'm 5'5" and 140 lbs. I usually order L in these types of bras, but they tend to be too small in the cup, so I tried the 2xl. It fits great.
I have a hard time not wearing a bra, so I own many similar ones for sleeping. These bras are great, whether with or without the removable padding. According to the size chart, I ordered XL, and they fit well. I even wear them during the day while working from home.
Purchased for my sister after she broke her wrist and needed a bra she could put on by herself. She loves it and may not go back to other bras. Very comfortable and provides good support. We ordered XL for her (she usually wears L) so it would be a bit more stretchy and easier to pull on and off.
These bras surprised me with how well they fit. The cups could be a tad bigger, but they do a great job of holding everything in place with or without the pads. Theyre great for everyday wear, though a bit snug for sleeping.
I was unsure about buying these bras, but Im so glad I did. Theyre soft, comfortable, and provide a nice lift without hurting my shoulders like regular bras. They stay in place without needing constant adjustment. I wish I had found these sooner and will definitely be ordering more in different colors!
I find these bras fit well and offer comfort. I also like the colors. Will purchase again.
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