Of course, we're still obsessing over mules, chunky sandals, dad sneakers, and padded flip flops, but another shoe style has entered our minds and wallets for the season. Knee-high and over-the-knee boots look amazing when teamed with slip dresses, cotton-poplin maxis and a-line silhouettes. It adds an interesting, textural element that we can't get enough of. Get Mariona's look and shop our favorite 25 leather boots below.