From left: Miu Miu Leather Boot $923 @ mytheresa, Stella McCartney Perforated Boot $1595 @ Net-A-Porter, Jimmy Choo Boot $1491 @ mytheresa

What was once reserved for pretty women who walked the streets has now made its way to the catwalks and, potentially, on to your feet. I'm talking about the over-the-knee or thigh-high boot. Worn with a short dress or even shorts, a hint of leg is all you need to show some sex appeal. We're loving the perforation of the Stella McCartney pair, but the Miu Mius and Choos are just as cute.