u003cbr/u003eu003cstrongu003eAnswer:u003c/strongu003e If you are wearing u003cstrongu003eneoprene waders in summeru003c/strongu003e, they should be snug. Otherwise, for winters, they should be loose because you may have to wear additional layers in case you are worried about u003cstrongu003ewhat to wear under neoprene wadersu003c/strongu003e for fly fishing in winter.