To ensure a correct measurement before buying, you can find in all our models the size guide. You can download our universal size guide here. In Grupo Angelitos we continue the standard equivalents of sizing, this guide is for guidance. There may be modifications in the fit since we have a great variety of lasts in the manufacture of our shoes. To make sure of a correct measurement before buying. You have to measure the foot from the heel to the toe longer. Remember to measure both feet, as there may be a difference in size from one foot to the other. Furthermore, for a suitable measurement we must leave 3 millimeters of comfort. View in a simple way from your computer, tablet and mobile.