I think this are call "kalahari" great boots,exept for the ULTRA CHessy buckes that hold the boot togheter,,
they are not only expose, but very flemssy and low quality..

I hope this help to get those old boot that you don't use any more because the mecanical part is broken..they work Great

I have all the part numbers from sidi if you need them,,maybe i post them later

look how LAMME that is

ohh..yeah bigger is better

If you want to see more pictures check HERE