In the series of Evangelists to which it belongs, all are depicted standing, but two have a more static pose and the others a more dynamic one. In this case, the bare feet are drawn in a marching position and the green cloak has more elaborate folds than in the attires of Saint Mark and Saint Matthew, in correspondence, however, both with Saint John's similar position and with the folds of his attire, the green and red colours of which alternate in inverted in the tunic and cloak.
For more information, please see the file of the ensemble to which it belongs by clicking on the image below.