Adjustable support designed to move with you

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The #1 Must-Have Of 2026
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Designed to enhance your daily routine with quality and convenience.
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Traditional sports bras usually offer a fixed level of support. HerFlex allows you to adjust both the shoulder straps and underband, giving you more control over how securely the bra fits your body.
Measure around the fullest part of your bust and directly underneath your bust, then compare your measurements with our size guide. If you’re between sizes or still unsure, contact us for fit assistance before ordering.
Yes. HerFlex features adjustable shoulder straps and an adjustable underband, allowing you to customise the fit and level of support to your body.
Yes. HerFlex is designed for high-movement activities such as running, HIIT, gym training and other intense workouts where additional support is important.
Open the front zip, put the bra on, secure the front closure, then adjust the underband and shoulder straps until the fit feels firm, supportive and comfortable.
The underband should feel secure without restricting your breathing. The straps should provide support without digging into your shoulders, and your bust should sit comfortably inside the cups without excessive gaps or spillage.
Yes. The adjustable straps and underband allow you to fine-tune the fit depending on the level of support you prefer.
HerFlex is currently available in Black, White and Navy
Yes. Size exchanges are available subject to our Returns & Exchanges Policy. Items must meet the applicable hygiene and return conditions.
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