The fixture provides an opportunity for players such as Blair Kinghorn and Garry Ringrose to stake a claim for selection in the final two Tests.
The First Nations & Pasifika XV is composed of top Super Rugby Pacific performers, celebrating Indigenous and Pacific Island heritage, and includes Wallabies Taniela Tupou and Filipo Daugunu.
The Lions squad includes several players making their first appearances in Lions red, such as Jamie Osborne and Darcy Graham, alongside established names.