I used the following mods to create my Wolverine cosplay in Fallout 4
Required:
Beard: Lots More Facial Hair by rbddc12
Hair: Lots More Male Hairstyles by rbddc12
Optional:
Claws: Wolverine Mod - Weapon X Project by FrankKafka
Tank top & dog tag: Simple Clothing by Ja1ine
Body Texture: AlexScorpions Male Body Retexture by AlexScorpion
Installation:
Just drag the file that should be named "Data" into your Fallout 4 folder and everything should be good to go