Sagged Jean Model: Steps:https://www.gta5-mods.com/player/amiri-jeans-2-pack

Steps:
1.Open OpenIV
2.Navigate to "x64v.rpf/models/cdimages/streamedpeds_players.rpf/player_one" 
(I RECOMMEND DOWNLOADING AND USING EMFSINGLEPLAYER FOLDER!)
3.Turn on Edit Mode
4.Drag and drop the .ytd file into the directory.