Whether you're jogging on pavement or trails, the best sports bras for running support your cup size and activity levels and are made from breathable, comfortable materials. When shopping around for the right fit, it's helpful to understand how sports bras in general are categorized. Typically, they're broken down into three different activity levels: high-, medium-, and low-impact.
Depending on your body type and how hard you train, running can be considered either high- or medium-impact. High-impact bras are designed with extra compression and usually better for larger chests or heavier training sessions. Medium-impact bras, on the other hand, feature lighter compression and can be better for smaller busts or lighter sessions.
Another important consideration is how much support you need. Even among medium- and high-impact bras, there are different degrees of support. If you have large breasts, you'll want as much as possible (which usually means a wider band, thicker straps, and underwire, according to REI). Also, think about your preferences when it comes to the closure system (i.e. pull-on, zip-up, or hook-and-eye) and extra features like padded straps or removable cups.
In addition to the bra type, you'll want to think about the fabric, too. The best choices are moisture-wicking, quick-drying, and breathable. They should also be stretchy and flexible. Polyester and nylon are good options for moisture-management, while elastane and spandex provide great stretch. Some bra designs offer mesh panels for extra ventilation, too.
With these considerations in mind, take a look at the list below of the best sports bras for running. I included options for both medium- and high-impact sessions, and made sure each one offers the features above.
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