The “Nudist” sandal was the “It” shoe of the summer, and Stuart Weitzman’s “Highland” boot is bound to be the must-have shoe this fall. To celebrate the success of the sleek, celebrity-loved boot, the label has just launched a customization program — and is introducing a flat version of the popular style, the “Lowland,” that’s bound to get some traction in Hollywood (Gisele Bündchen was just spotted wearing a pair!).

Splash News Online(2); Courtesy Ashley Madekwe

Some of our favorite style stars including Olivia Palermo, Rosie Huntington-Whiteley and Ashley Madekwe already have the “Highland” boot in their rotation (see photo above) and now you can create your own version (either high heel or flat) and choose from a variety of 10 different stretch suede colors. But you have to act fast, as the SWxYou Best Boots program only last two weeks!

Courtesy Stuart Weitzman

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So what makes the boot so popular? “It’s versatility,” according to designer Stuart Weitzman. “It looks great with tights, jeans and minis, plus, it’s super sexy,” he tells PEOPLE.

The designer adds that is favorite custom color is the burgundy, and that the boot looks best with “a mini with 2 inches of skin showing.”

The boot retails for $785 -$795, so if you’re looking for a fall splurge, this might be it. (Of if you and your roommate are the same size, maybe go halfsies?). Are you a fan of the style? Share your thoughts below!

–Brittany Talarico