Brand / Manufacturer: RAGOUT, Japanese Brand.
Rayon 100%.
L - New.
XL New Without Tags. 
There are also shorts size M, ask.
Size XL.
Shoulder width: 56cm. Chest width: 59cm (Size 104-112 cm). Body length: 76cm.
 
Size L.
Shoulder width: 55cm. Chest width: 57cm (Size 96-104 cm). Body length: 74cm.