Measurements listed on Derivative Leotards are typically of the leotards themselves, not a gymnast that fits the leotard. We recommend measuring a competition/training leotard that fits comfortably and comparing these to the sizes provided on our website.
If unsure, you can complete our 5-minute measuring guide and have a member of our expert team decide which size would be best suited 🙂
The size guide above is our own but closely matched to other reputable leotard companies, such as A Star Leotards, Milano, and Quatro. Please do not order/book based solely on GB Size, this may differ depending on the company you have leotards made by.