Elvie Stride comes with two 24mm Breast Shields (often called flanges).
Packs of two 21mm or 28mm Breast Shields are also available to purchase.
Our Breast Shields are sized based on the width of the base of your nipple.
You can measure the width of the base of your nipple with a ruler. The Breast Shield sizes are as follows:
Base of nipple width between approximately 16mm and 18mm = 21mm Breast Shield
Base of nipple width between approximately 18mm and 21mm = 24mm Breast Shield
Base of nipple width between approximately 21mm and 25mm = 28mm Breast Shield
The size of your nipples may change over the course of your breastfeeding journey, so please check them regularly.
We have an easy to follow guide on how to find the right Breast Shield size that lots of pump owners find helpful.