Beyond T-Shirt

Whatever's past the edge of the map.

BEYOND is the word for the part nobody has described yet — past the limit, past the expected, past the point where the plan ran out. It suits explorers, overachievers and people who find the horizon faintly irritating.

Why "BEYOND"? Six letters holding further, past, over and outside. BEYOND is what you call a limit once you have gone through it.