got this the other day but unsure as to whether or not it's too casual. it's edgy and there's a red speckled/textured one on whistles website (can't seem to do multiple links...)
www.whistles.co.uk/fcp/categorylist/dept/clothing-jersey-tops?resetFilters=true#product=903000060671
so yes to this one or the red one - sorry you'd have to go to whistles!