If a very large or a very small person is sent to prison, is the prison obliged to supply a properly sized uniform?

Say there was a 7 foot tall,350 lb. prisoner. Maybe wears size 56 pants, long, and a 4XL shirt.

Prisons generally require inmates to all the same uniform. What would a prison do with a very big inmate?

(or for that matter, a 5’4” 120-lb. male inmate?)

How do prisons handle strange sizes?