"I bought these for my sisters wedding and prayed that I'd survive the night and at least make it out without blister. HOLY SMOKES! My feet were singing praises throughout the ceremony, reception, and spice girl's reunion dancing on the dance floor. I think what makes them so amazing is that ALL of the strap material is stretchy and moves with you. I was also worried about the zipper, but it gave me NO grief. They're now my night-out wedges and I rave to everyone about them! Buy these and you won't regret it!"