On the hunt for: spring heels

I'm on the hunt for cool, functional heels for spring. I need straps of some kind, because I always seem to fall out of my cute pumps. Here are some I've been eyeing around the interwebs.


$89 from ninewest


$795 Reed Krakoff, from net-a-porter


$89.90 from zara


$168 from madewell