C-in2 Army Trunks from any part of their range is a very good bet to start with, with the sling variants offering just that little more extra lift.
If you want some extra give, then the ones in their discontinued Bamboo are good.
Just started trying out 2(x)ist, but so far, I do not find them quite as good as C-in2, though they are a good second choice.
Some pic's in my gallery with both.