Yes, sports bras can sometimes go in the dryer, but air drying is generally the safer option if you want to protect the fabric, elastic, and overall shape of the bra. Whether you can use a dryer depends on the care instructions on the specific sports bra.
Sports bras are often made with stretchy materials such as polyester, nylon, elastane, or spandex. High heat can affect these materials over time, potentially causing the fabric to lose elasticity, shrink, or become less supportive.
Can you put a sports bra in the dryer?
You can put some sports bras in the dryer, but you should check the care label first. If the label says the bra can be tumble dried, use a low-heat or delicate setting rather than high heat.
If the care label recommends air drying, it is better to follow those instructions.
Does the dryer damage sports bras?
Using a dryer does not necessarily damage a sports bra after one cycle, but repeated exposure to high heat can contribute to wear and tear.
Heat may gradually weaken elastic fibres, which can affect how well the sports bra fits and supports you. It may also cause certain fabrics to lose their original shape or feel.
For this reason, frequent high-heat drying is generally not recommended for sports bras.
What happens if you dry a sports bra on high heat?
High heat can potentially:
- Weaken elastic fibres
- Reduce stretch and recovery
- Affect the shape of the bra
- Cause some fabrics to shrink
- Make the material wear out faster
- Affect printed designs or bonded details
The exact effect depends on the materials and construction of the sports bra.

What is the best way to dry a sports bra?
For most sports bras, air drying is the gentlest option.
After washing, gently reshape the bra and lay it flat on a clean, dry towel or hang it somewhere with good airflow if the care instructions allow hanging.
Avoid placing it directly on a radiator or using another high-heat source, as excessive heat can also affect elastic materials.
Can you tumble dry a sports bra?
Some sports bras are suitable for tumble drying, but you should always check the care label.
If tumble drying is allowed:
- Use a low-temperature setting.
- Choose a delicate or gentle cycle if available.
- Remove the sports bra when the cycle finishes.
- Avoid high heat.
- Follow any specific instructions provided by the manufacturer.
If you are unsure, air drying is usually the safer choice for maintaining the bra’s elasticity and shape.
Should you put a sports bra in the dryer after every workout?
It is better not to rely on high-heat drying after every workout. Sports bras are frequently washed because they absorb sweat, so repeated washing and drying can contribute to normal fabric and elastic wear.
Using a gentle wash cycle and allowing the bra to air dry can help reduce unnecessary heat exposure.

Can heat shrink a sports bra?
Heat can cause some fabrics to shrink or change shape, particularly when the garment is exposed to high temperatures. Sports bras containing synthetic fibres such as elastane or spandex may also be affected by excessive heat.
However, the amount of shrinkage or damage varies depending on the fabric, construction, and manufacturer’s care instructions.
How should you wash and dry a sports bra?
A simple routine can help extend the life of your sports bra:
- Check the care label
Look for the manufacturer’s washing and drying instructions. - Use a gentle wash cycle
A mild or delicate cycle can be appropriate for many sports bras. - Avoid excessive heat
Hot water and high dryer temperatures can be harder on elastic materials. - Reshape after washing
Gently return the bra to its normal shape before drying. - Air dry when possible
Air drying can reduce exposure to heat and help protect the elastic.
What if the sports bra has removable pads?
If your sports bra has removable padding, take the pads out before washing when the care instructions recommend it. They can sometimes become misshapen during washing or drying.
Wash and dry the pads according to their own care instructions, and make sure they are completely dry before putting them back into the bra.

Can you dry a sports bra in a dryer with other clothes?
If the care label permits tumble drying, a sports bra can generally be dried with compatible lightweight garments on a low-heat setting. However, avoid exposing it to excessive heat.
For bras with hooks, fasteners, or delicate details, securing the bra before washing can help prevent it from catching on other clothing.
How do you know if a sports bra has been damaged by the dryer?
Signs that a sports bra may have been affected by excessive heat include:
- The band feels less stretchy.
- The fabric no longer returns to its original shape.
- The bra feels unusually tight or loose.
- The straps have lost elasticity.
- The material looks warped or damaged.
If a sports bra no longer fits correctly or provides the support you need, replacing it may be appropriate.
Final answer: can sports bras go in the dryer?
Yes, some sports bras can go in the dryer, but it depends on the care instructions. If tumble drying is allowed, use a low-heat or delicate setting. If there is no clear instruction or you want to minimise heat exposure, air drying is a gentler option.
The most important thing is to follow the manufacturer’s care label, because different sports bras use different fabrics and construction methods.