There are three main types of crampons: strap on/universal, hybrid, and step in. In your case, you want a strap on which will work with your chosen boots. BD Contacts were my first pair and work great for this type of climb. Make sure you practice putting them on, making them tight and various crampon techniques. They must fit tight on your boot. Also check them periodically for tightness. The other thing is carrying them without ripping your pack. I wrap them in one of those reusable grocery store bags when I keep them in the backpack.