The shoulder gusset is designed to reduce the pulling seen here, and the sleeves are also just a little too short, the torso is also shorter than is typical for men's garments. His gloves also seem too small .. Casey... whose clothes are they??
Easiest assumption is he's had them for years, but to me (delutional), he's wearing women's clothes. He's wearing the absolute HELL out of them. Why does he have them? I don't know or really care; maybe he saw them and liked them and doesn't give a shit about gendered garments.
driver is so gender for a REASON
Also there's this
She gave it to him













