www.bootrepaircompany.co.uk

the picture looks like desert boots to me -- i cannot make out any drainage holes like on other jungle boots...I think you could re-sole the Austrian army version easily, because it's sewn, not glued together.
Perhaps it's worth to try them ?
Bundesheer Segeltuchschuhe, Segeltuchstiefel, Leinenstiefel beige, khaki
Bundesheer Segeltuchschuhe, Segeltuchstiefel, Leinenstiefel beige, khakiarmy-warehouse.com
strangely no leeches around here (not that i'm complainingJungle boots tend to have metal mesh covered drainage holes. Jungle sand gets everywhere, drain holes or not. Ditto leaches.