The Mama Set is available in sizes 0-1-2-3

Simply find your pre-pregnancy size on The Mama Set Sizing Chart to determine your perfect Mama Set size.


Choose your usual size. If between sizes, choose the larger size.

If ordering a set, should you need a different size in the tops and the bottoms please get in touch via email and we will happily customise the set to meet your personal needs. 

 Regular Length recommended for heights under 170cm   

Leg Length Regular inseam approx 63.5 cm / 25 inches 

Long Length recommended for heights over 170cm 

Leg Length Long inseam approx 73.5 cm / 29 inches


The Mama Set fabrics have been carefully selected for their stretchy yet opaque properties allowing the sizing to grow with you from the beginning to beyond, with fits that are designed to gently trace your growing curves.

The model measures 175 cm / 5’7” and is wearing a size 1, long length.

If you have any questions regarding sizing before ordering please contact us at so we can help you find the perfect size. You can save time with returns and together we can be kind to our environment.