Designed with running and other high-intensity workouts in mind, the Performance Flex sports bra from On is constructed to minimise impact and bounce. The moisture-wicking jersey features reflective logos at the front and rear, so you have peace of mind when in low-light conditions.

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First seen in Jul 2025
ON Performance Flex Sports Bra In Blue
$93
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Performance Flex Sports Bra In Blue
Designed with running and other high-intensity workouts in mind, the Performance Flex sports bra from On is constructed to minimise impact and bounce. The moisture-wicking jersey features reflective logos at the front and rear, so you have peace of mind when in low-light conditions.
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