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Is underwear available on decathlon.com.gr?

Of course! On decathlon.com.gr you will find a wide variety of sports underwear (women's & men's) designed specifically for comfort and support during exercise. Our collection includes sports bras/crop tops, briefs, boxers, and thermal underwear from specialized sports brands.

Which underwear is suitable for intense exercise?

For intense exercise (such as running, Cross Training, football, or HIIT), suitable underwear is that which offers high breathability, stability, and zero friction. Choose seamless models or those with flat seams to prevent irritation and chafing from repetitive movement, as well as underwear with an anatomical fit that is snug yet comfortable to stay firmly in place without folding or slipping.
Additionally, high-support sports bras are essential for women in high-impact sports to protect breast tissue.

Which material breathes and wicks moisture during running?

Materials that breathe and wick away sweat are synthetic technical fabrics such as polyester, polyamide/nylon, or elastane. It is important to avoid cotton fabrics, as cotton absorbs sweat like a sponge, remains wet, heavy, and causes severe chafing. Technical synthetics instantly draw moisture away to the outer surface of the fabric for quick drying, keeping your skin dry and cool.

Is there underwear available for winter sports?

Yes, specialized thermal underwear is available! For skiing, snowboarding, or winter hiking, Decathlon offers thermal tops, tights, and trousers (base layers) to keep you dry and warm no matter how cold it gets.
Most winter underwear is made from Merino wool, which provides natural thermal insulation, excellent breathability, and natural antibacterial properties that prevent odors. Synthetic thermals are also a great choice for higher-intensity cold-weather activities, as they dry exceptionally fast.

How often should I change sports underwear?

You should wear clean sports underwear for every workout and wash it immediately after use to avoid bacteria and fungi. Sports underwear, especially sports bras, lose their elasticity and support after 6 to 12 months of regular use (or about 30-50 washes). If you notice the elastic band has loosened, the fabric has thinned, or it no longer provides proper support, it's time to replace them.