From the CoastBcn team, we recommend you follow the measurement indications shown in the descriptions of each product. In each product, you will find a size guide button showing the garment measurements when laying flat. We recommend taking the survey 'What is my size?' displayed in every product just below the size selector. That survey takes into consideration your height, age, weight, and much more information to provide you with a 99% effective size recommendation. 

If you have any doubt please contact info@coastbcn.com or you can write us via Instagram at @coast.bcn