In reply to Dahinchl: if you look for a full strap on crampon, it will be suitable for any boot that will accept a crampon, (and some that don't). Pretty much any crampon from petzl bd or grivel that is strap on, will do what you want it to. If you have no further aspirations than walking, fewer points is better as they are lighter and more comfortable to walk in. if you are matching it to a specific boot, then take the boot along and make sure they fit together as this is more important than brand... All the major brands are much of a muchness in terms of quality and function, but if the crampon doesn't fit then you might as well not bother in the first place...