zoneless

adjective3

1. •
   Without zones; unzoned.

   • In this style of defense he is the one zoneless player, being able to cross into either of the zones as he is needed. — 1983
2. •
   Lacking bands or rings (particularly with reference to fungi).
3. •
   (literary, no longer used) Without a belt or girdle.

   • Clos’d was her eye, and from her heaving breast In careless folds loose flow’d her zoneless vest — 1749