Most of the cavers I know use Petzl sit Harnesses. There are two main models – the Fractio and the Superavanti.
The Fractio has an extra waist strap for larger cavers or females who need more hip support. The superavanti is simple, one strap and two loops. It is light weight, simple and strong. Can’t go wrong really.
Thanks Tom, Being a lazy caver from WA where most of our caves are walk in’s I notice yours over here are more verticle. Whats the Supervanti like for comfort after hanging around for a bit? and where can i get them here?