just dropped
The Drawer Reset Kit - Full Coverage
£145 GBP £240 GBP
The Black Replenish Kit - Barely There
£75 GBP £124 GBP
£31 OFF
The Training Set
£50 GBP £84 GBP
Back in stock
The Tank & Thong Set - Vintage Blue
£50 GBP £56 GBP
New colour
The Drawer Reset Kit - Full Coverage
£145 GBP £240 GBP
The Black Replenish Kit - Barely There
£75 GBP £124 GBP
£31 OFF
The Training Set
£50 GBP £84 GBP
Back in stock
The Tank & Thong Set - Vintage Blue
£50 GBP £56 GBP
New colour
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.
what they're saying about us
"This intimates label serves a new generation of empowered women."
"The best briefs"
"This female founded lingerie brand is about to become your latest obsession"
"The underwear brand that's rewriting sexiness"
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