Just dropped: Mint

Soft TENCEL™ Modal. Woven with pre- and probiotics. 

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just dropped

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model_info=mint brief

The Everyday Brief - Mint

£20 GBP

New colour

model_info=mint cheeky

The Everyday Cheeky - Mint

£20 GBP

New colour

model_info=model wears size s

The Everyday Thong - Mint

£18 GBP

New colour

the mix starter kit

The Mix Starter Kit

£48 GBP £88 GBP

£33 off

model_info=mint brief

The Everyday Brief - Mint

£20 GBP

New colour

model_info=mint cheeky

The Everyday Cheeky - Mint

£20 GBP

New colour

model_info=model wears size s

The Everyday Thong - Mint

£18 GBP

New colour

the mix starter kit

The Mix Starter Kit

£48 GBP £88 GBP

£33 off

Shop NOW

self-care starts with your underwear

Underdays brings self-care to your top drawer. Underwear that's breathable, science-backed, and made to feel as good as it looks.


• Breathable, non-irritating fabrics designed to support your microbiome.

• OEKO-TEX® certified materials—clean, tested for harmful chemicals.

• Pre and probiotics infused into the fabric of our Everyday range.

• An extra-long antimicrobial lining for everyday protection.

• Recommended by leading female health experts.


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what they're saying about us