Thrive brand sizes are designed to fit to the following body measurements:
Some brands may vary from these measurements but you can still use them as a guide.

The length of Thrive shirts vary according to style. On average a size M measures 29.5 inches / 75cm down the centre back from neck to hem. Please see 'info & care' on individual product pages for items specific length measurements.

How to measure

To choose the correct size for you, measure your body as follows:

1. Chest: Measure around the fullest part, place the tape close under the arms and make sure the tape is flat across the back