One of the components of CFDP plus seven models is fair play that is leaving everything on the field, demonstrated by a handshake between teams before/after match.
This Encourages the thinking that: at the end of the day we are all brothers and sisters. In case of anger or conflict Resolution management will be easy. During the coaches clinic in Kumba the third day was set aside for leaders to implement the plus seven models, and it was really fun when players from different schools and communities shook hands with each other what a lofty idea
Unless health issues or local customs dictate otherwise, usually a handshake is made with bare hands. However, it depends on the situation.
In Anglophone countries, in business situations. In casual non-business situations, men are more likely to shake hands than women, but in  CFDP both parties are ready to shake hands