CHAINUPONAfrican Dashiki Cotton Shirt Tribal Festival Boho 60's 70's Hippie Kaftan

I'm a size large mens uk what size would be best? as a large says its 49 inches on the chest

Is the pattern repeated on the back?

British male xl size. african shirts from freetown, sl. too small, so xl or xxl for all such shirts?

British male xl size. african shirts from freetown, sl. too small, so xl or xxl for all such shirts?