Get ready for the best part of the season: breaking out the boots that let you walk tall! We’re in love with Christian Louboutin’s “Ishtar” over-the-knee velvety suede boot ($2,295). If you love the look of tall boots, but aren’t sure which height to choose, we’ll give you the guide to finding the most flattering style. If you’re in a skirt, an A-line is best with mid-calf and knee-high styles, a pencil skirt is fantastic with knee-high boots, and higher hemlines look good with an over-the-knee or thigh-high version. Since over-the-knee is already a sexy look, choose a flat or a stacked heel instead of a stiletto to avoid a Julia Roberts-in-Pretty-Woman flashback. In all cases, to make your legs look longer, wear opaque tights in the same shade as your boots.