Frequently Asked Questions

Welcome to the topcomfortablebras.com FAQ. Whether you are new to premium lingerie or a long-time enthusiast, we understand that choosing, wearing, and caring for your bras can raise many questions. Below you will find answers to the most common questions our customers ask.

Finding Your Perfect Fit

How do I know if my bra fits correctly?

A properly fitting bra should feel comfortable throughout the day without constant adjusting. The band should sit level around your ribcage, parallel to the floor, and should not ride up your back. You should be able to fit two fingers comfortably under the band, but not more. Your breasts should sit fully inside the cups without bulging at the top or sides, and without any gaps or wrinkling. The centre front of the bra (the gore) should lie flat against your chest. Straps should rest comfortably on your shoulders without digging in or slipping off.

What should I do if my bra band rides up my back?

A band that rides up is a clear sign that it is too loose. Most of your bra’s support comes from the band, so it needs to sit snugly around your ribcage. Try going down a band size. If you go down a band size, you may need to go up a cup size to maintain the same cup volume.

What does it mean if my cups are gaping or wrinkling?

Gaping or wrinkling in the cups typically means the cup size is too large. Try a smaller cup size. However, it can also be a shape mismatch — different bra styles suit different breast shapes, so experimenting with various cuts may help you find a better fit.

What should I do if I am spilling out of the top or sides of my cups?

Spillage, often called “quad-boob,” means your cup size is too small. Try going up a cup size with the same band size. The Swoop & Scoop method — leaning forward, placing your opposite hand inside the cup, and gently scooping all breast tissue from the side and underneath into the cup — can also help ensure your breasts are properly positioned.

My straps keep falling down. What can I do?

If your straps frequently slip off your shoulders, try shortening them slightly. If tightening does not help, the issue may be that your band is too loose — the band should carry most of the support, not the straps. You might also consider a style with closer-set straps or a racerback design.

My straps dig into my shoulders. How can I fix this?

Straps that dig in usually mean they are bearing too much weight, which often indicates that the band is too loose. Try a tighter band so that the band, not the straps, provides the primary support. You may also need to loosen the straps slightly.

The underwire is poking or digging into me. What should I do?

Underwire discomfort typically means the cup is too small or the band is too big. Try going up a cup size or down a band size. A correctly fitting underwire should lie flat against your chest and fully encase your breast tissue without pressing into it.

What are sister sizes?

Sister sizes are alternate bra sizes that have the same cup volume but different band and cup letter combinations. For example, if you go up a band size, you go down a cup size to maintain the same cup volume. Knowing your sister sizes can be helpful if a particular size feels slightly off but the cup volume is right.

How do I measure my bra size at home?

You will need a soft measuring tape. First, measure your underbust — wrap the tape snugly around your ribcage directly under your breasts, keeping it level. Round to the nearest even inch for UK sizing. Then measure your bust — wrap the tape around the fullest part of your chest at nipple level, keeping it straight and parallel to the floor. Subtract your underbust measurement from your bust measurement to determine your cup size. Many brands also offer digital tools to assist with sizing.

Choosing the Right Style

What style of bra should I choose?

The best style depends on your needs and the outfits you plan to wear. T-shirt bras offer smooth, invisible coverage under fitted tops. Plunge bras feature a low centre front, making them ideal for deep necklines. Wireless bras and bralettes provide light, comfortable support for lounging or casual wear. Sports bras are designed for active days. For fuller busts, styles with strong band support are essential. Experimenting with different styles can help you discover what works best for your shape and lifestyle.

Do I need different sizes for different bra styles?

Yes, you may find that you need different sizes across different styles. A bra that fits perfectly in one style may feel different in another due to variations in cut, fabric, and construction. Always try on each style individually and adjust your size as needed.

What is the difference between padded and unpadded bras?

Padded or lightly lined bras have thin padding that provides coverage, smooths the silhouette, and adds a subtle lift without adding bulk. Unpadded or soft bras offer a more natural shape and lighter support. Both have their place depending on your preference and the look you want to achieve.

Caring for Your Bras

How often should I wash my bras?

Experts generally recommend washing your bras after every two to four wears. Body oils, sweat, and skin cells can break down the fabric and elastic over time. Washing regularly helps maintain the bra’s shape, support, and hygiene.

What is the best way to wash my bras?

Hand washing is the gentlest method. Use lukewarm water and a mild detergent formulated for delicates. Gently swish the bra in the water and rinse thoroughly. Never wring or twist the bra to remove water. If you must use a washing machine, place your bras in a mesh lingerie bag and use the delicate cycle with cold water. Always fasten the hooks before washing to prevent snagging.

Can I put my bras in the dryer?

No. Never tumble dry your bras. Heat damages the elastic fibres and can cause the bra to lose its shape and support. Instead, air-dry your bras flat on a drying rack, away from direct heat and sunlight.

How should I store my bras?

Store your bras flat, not folded, to maintain their shape. Avoid hanging them by the straps, as this can stretch them out over time. Giving each bra at least 24 hours to rest between wears allows the elastic fibres to recover and prolongs the life of the garment.

How often should I replace my bras?

It is generally recommended to replace your bras every six months to a year, depending on how frequently you wear them and how well you care for them. If a bra no longer provides the support it once did, if the band feels loose even on the tightest hook, or if the fabric shows signs of wear, it is time for a replacement. Having three to four everyday bras in rotation can help extend the life of each one.

General Questions

Why does the centre front of my bra not lie flat against my chest?

If the gore does not lie flat, it usually means the cup size is too small. Try going up a cup size. It can also indicate that the style is not suited to your breast shape.

Why do I have bulges under my clothes?

Back bulges or side bulges often mean the band is too tight or the cups are too small. Try a larger band size or a larger cup size. Sometimes, a different style with wider sides or a different cut can also help smooth the silhouette.

Is it normal for my bra size to change over time?

Yes. Your bra size can change due to factors such as weight fluctuations, hormonal changes, pregnancy, and ageing. It is a good idea to check your size periodically — at least once a year — to ensure you are always wearing the best fit.

What if my bra feels comfortable in the store but uncomfortable after wearing it for a while?

A bra that feels comfortable initially but becomes uncomfortable during the day may have a fit issue that is not immediately obvious. The band may be slightly too loose, causing the bra to shift as you move. The cups may not be the right shape for your breasts. Pay attention to how the bra feels after a few hours — any digging, slipping, or readjusting signals that the fit could be improved.

We hope these answers help you find the comfort, support, and confidence you deserve in every bra you wear. For any additional questions, please explore the resources available on topcomfortablebras.com — we are here to support you on your journey to the perfect fit.