A good sports bra is an investment in your comfort and support — and washing it properly is the key to making that investment last. Sports bras take a beating from sweat, stretch, and repeated wear, and careless washing wears them out fast. With a few simple care habits, you can keep your sports bras supportive and fresh for much longer. Here’s exactly how to wash sports bras to make them last.

Wash Gently

The delicate fabrics and elastic in sports bras don’t love rough treatment. Hand-washing is gentlest, but if you use a machine, place your bras in a mesh laundry bag and use a gentle, cold cycle. This protects the elastic and technical fabrics that provide support and shape. Rough washing breaks these down faster, so treating your sports bras gently is the single most important habit for preserving the support that makes them worth wearing.

Skip the Heat Entirely

Heat is the enemy of sports bras. High temperatures break down the elastic and technical fabrics that give sports bras their stretch and support, so always air-dry rather than tumble-drying. Lay them flat or hang them to dry, and keep them away from direct high heat. Similarly, wash in cold or cool water rather than hot. Avoiding heat throughout the washing and drying process dramatically extends the life and performance of your sports bras.

Wash After Every Wear

Sweat is corrosive to fabric over time, breaking down the fibres and elastic, so wash your sports bras after each workout rather than re-wearing them. It might seem like more effort, but regular washing (done gently) actually preserves the fabric by removing the sweat and oils that degrade it. It also keeps your bras fresh and hygienic. Having a few sports bras in rotation makes washing after every wear easy to keep up with.

Avoid Fabric Softener

Here’s a lesser-known tip: skip the fabric softener. It coats the technical, moisture-wicking fabrics in sports bras and can reduce their ability to wick sweat and stretch properly. A gentle detergent is all you need. Avoiding fabric softener keeps your sports bras performing as designed — wicking moisture and moving with you — for much longer. It’s a small change that genuinely helps preserve the technical performance you paid for.

Store Them Properly

How you store your sports bras matters too. Avoid crumpling or twisting them, which can distort moulded cups and stretch straps. Lay them flat or fold them gently, keeping any structured cups in shape. Proper storage protects the fit and support between wears, so your bras stay in good condition. Combined with gentle washing and air-drying, thoughtful storage rounds out a care routine that keeps your sports bras supportive and long-lasting.

Washing sports bras to make them last means washing gently, skipping the heat, washing after every wear, avoiding fabric softener, and storing them properly. A little care preserves the support and technical performance you invested in, extending their life significantly. Treat your sports bras well, and they’ll keep supporting your workouts comfortably for far longer — well worth the small extra effort.