model can be found here https://www.gta5-hub.com/player/fivem-sp-loose-tee-for-mp-male
mp Installation Path: Grand Theft Auto V\mods\x64v.rpf\models\cdimages\streamedpeds_mp.rpf\mp_m_freemode_01\

sp Install to x64v.rpf>models>cdimages>streamedpeds_players.rpf>player_one
model can be found here https://www.gta5-hub.com/player/loose-shirt-for-franklin

Thanks for downloading, any questions or suggestions leave them in the comment section, or dm me on discord. @theville392