You should read up on the main Crossbow thread as well as some of the newbie recommendation threads that mention Crossbows. If they weren't sold out...
My Bomber Elite 2 non-release bindings have toe clamps that are shaped like an L with an adjustment screw that sets how far it will close against the...
The toe of that boot looks higher than typical, perhaps because it seems more sharply angled rather than tapered. If you look at your first picture,...