I would recommend this field-dressing:

http://forums.equipped.org/ubbthreads.php?ubb=showflat&Number=107838&an=

I've got a couple of them and I like them very much. You don't have to mess around with a additional pad or a pressure hook like with the Israeli-bandage. Instead there is a pressure-cup and 4 yards of gauze and a occlusive layer built into the bandage.

http://nl.youtube.com/watch?v=y4XJx1PoivQ