Saints Stuff

I've been a bit tardy in my shirt purchasing this year. How are the sizes? I'm 6ft and a 44 chest so will I need an XL in this new Under Armour gear? If a fellow lump could confirm that would be super.
 
I've been a bit tardy in my shirt purchasing this year. How are the sizes? I'm 6ft and a 44 chest so will I need an XL in this new Under Armour gear? If a fellow lump could confirm that would be super.
Am 6ft and 42 chest - Large fits me well - so XL seems a good bet - the shirts are long however.