Fall is a time to hit the reset button as we leave the sun-soaked summer behind us. Gone are the days of sporting bright-colored shorts while kicking it at some crazy music festival. Ahead lies the season of pants and jeans, of sweaters and shawls, of deep and moody hues. This autumn, Gap is bringing it Back to Blue, and wants to help you find the perfect apparel for the months ahead. That's why they've helped create a three-part Style Guide containing their favorite fall apparel, including tips on what goes best with your kicks, and the perfect outfits to wear to all your fall concerts.

Gap also wants you to show them your best Back to Blue style for a chance to win sneakers, music accessories, and a Gap Back to Blue wardrobe handpicked by Complex, Kicks on Fire, and Pigeons & Planes. To enter, simply tag your photos and posts on Twitter and Instagram with #BacktoBlue and @ComplexMag, and we'll choose one lucky grand prize winner. For more on Gap's Back to Blue sweepstakes and favorite fall styles, visit agenda.complex.com/BacktoBlue.