The Si Mitchell designed Krumm design makes a comeback in the form of a yellow/green ringer tee! A nice small Krumm print on the breast.
These are printed by the ever-awesome Ouroboros Screen Prints of Norwich.
PLEASE NOTE: Ringer tees are tighter than a regular shirt, so I’d advise ordering a size higher than usual (i.e. if you’re normally a medium, I’d recommend a large).