We've made our garments with comfort, form and function in mind. The guide below will help you find the right size for you.

Nursing crops 

Our nursing sports bras are designed for cup sizes up to a DD/ E. We are currently working on a nursing sports bra specifically for E+ cup sizes, which will be available in early 2022. All our bras feature adjustable shoulder straps and our Sienna Nursing Sports Bra also comes with an adjustable clip at the back. Our bras offer medium support suitable for low to moderate exercise and all day wear.

Sizing recommendation:

  • Pregnancy: stay with your usual sports bra size.
  • Post pregnancy: stay with your usual size for lower impact exercise and everyday wear. If you are in between sizes or would like a firmer hold, you may like to sizing down. 

For any specific sizing questions, we'd love to help you out! We have created a video to talk through nursing bra sizing and features, which you can watch here (this will take you through to our vimeo page). For more specific questions, you can also email hello@bloomberri.com


Our nursing sweaters feature extra long front zips to allow you to breastfeed comfortably while staying warm. For a semi-fitted look (that you can team with jeans as well as activewear) stay with your usual size. If you are pregnant or prefer an over-sized fit, you may like to size up. Our hoodies feature added length and side zips to allow for a looser fit during pregnancy. 


Our tights feature a high waistband and are designed to transition from pregnancy to postpartum wear. The Classic High Rise Tight are made from a soft fabric with a barely-there feel (think yoga tights), while the Momentum Tights are made from a light compression/ performance fabric suitable for higher impact workouts.

Sizing recommendation:

  • Pregnancy: stay with your usual size for a firm hold or size up for ultimate comfort.
  • Post pregnancy: stay with your usual size. 



XS 8 4 36
S 10 6 38
M 12 8 40
L 14 10 42
XL 16 12 44



XS 84CM 70CM 92CM
S 89CM 75CM 97CM
M 94CM 80CM 102CM
L 99CM 85CM 107CM
XL 104CM 90CM 112CM



XS 33 INCH 27.5 INCH 36.2 INCH
S 35 INCH 29.5 INCH 38.2 INCH
M 37 INCH 31.5 INCH 40.1 INCH
L 39 INCH 33.5 INCH 42.1 INCH
XL 41 INCH 35.5 INCH 44.1 INCH