Vintage style retro Hawaiian shirt rockabilly tiki sz M

Vintage style Hawaiian shirt
Labelled R&B Mode
No fibre content label, feels like rayon/viscose mix
Measures
Armpit to armpit 22 inches - total 44 inches
Armpit to hem 16.5 inches
Shoulder to shoulder at the back 18 inches
Top of collar to hem at centre back 29 inches
Overall good condition but there is an area on the front with some small snags - check the photos please