Find Your RUVI Fit

RUVI bras are designed with soft stretch, seamless comfort and gentle support — created to move with your body, not against it.

RUVI 01 - All Day Bra	Your usual UK bra size
S	30DD, 32D, 34C, 36B
M	30E, 32DD, 34D, 36C, 38B
L	30F, 32E, 34DD, 36D, 38C, 40B
XL	32F, 34E, 36DD, 38D, 40C, 42B
2XL	34F, 36E, 38DD, 40D, 42C, 44B
3XL	36F, 38E, 40DD, 42D, 44C, 46B

RUVI Fit Tip

Between sizes?

♡ Choose the smaller size if you prefer a closer, more supportive fit.

♡ Choose the larger size if you prefer more room, more relaxed fit.

If the cup fits well and the band feels a little firm, try the complimentary band extender rather than sizing up, as moving up a size also increases the cup.

Not sure which size to choose?

Fit can vary depending on breast shape and personal preference. Send us the UK bra size you normally wear and, for a more personalised fit recommendation, your underbust and fullest bust measurements. We'll be happy to help you find your best RUVI fit. 

Founder Fit Note

I usually wear a 34C. In the RUVI 01 - All Day Bra, I wear a S with band extender for my preferred fit. M gives me more room around the band, but the cup is larger than I need.