Golden State Warriors Star Wars Night 2023 "This Is The Bay" Mandalorian T-Shirt, Men's US XL. The Chase Center gives out shirts at games and they are always sized this way.  Sort of a "One Size Fits Most".

Measurements:

End of sleeve to end sleeve:  34”

Armpit to armpit: 23”

Top of collar to bottom of hem: 28”

In excellent used condition with no stains, no tears, no rips.