Abayas are made to be of loose fitting and the sizes are more related to height. For example, a size 56 means the abaya is 56 inches in length. If this is your first abaya measure from the top of your shoulder to the ankle or the floor depending on how you’d like the fit.
Here is a guideline for which size you would be according to your height:
Abaya size guide
Please note if you order our prayer abayas and you’d like extra coverage during prayer then order a size or two bigger.