I have these (but with zippers):
http://www.x-tra-x.de/30-loch-stiefel-362.html
and sometimes I wear these:
http://www.moloko-shop.de/xtcommerce...l-Buckles.html
And I LOVE them. I wear them during winter and summer, with dresses/skirts and pants... they´re multifunctional
Gotta love combat boots