Will you spend these months with just one pair of boots? Choose like Jessica Alba!

Photo: Jessica Alba/The Hollywood JR/Backgrid

The official transition to boot season has happened and there's no turning back. Jessica Alba is the best example that fall has arrived with all its class and warmth. The actress was photographed in Beverly Hills during a dinner party, wearing a long chocolate-colored coat, a short dress in deep blue and, most importantly, the boots that will dominate this season: brown suede boots, reaching below the knee.

These boots aren't just a trend, they're a smart investment. We know there are endless styles of boots on the market right now and you can feel overwhelmed. We know they're also more expensive than the summer flip-flops we've been wearing all season.

But if you're going to make just one strategic purchase this fall, these are the boots to have. They're sophisticated, versatile, comfortable, and, most importantly, they never go out of style. They pair with everything from light dresses to skinny jeans, and every look looks like it came straight out of a fashion editorial.

Jessica chose a soft suede model in the perfect shade of brown, a silhouette that lengthens the leg, and a design that can withstand the weight of every fall and winter that comes after. And because they're so classic, there are also more affordable versions in a variety of styles – from low heels to higher heels.