Bread & Butter by Zalando in Berlin gets an exclusive duo of Nike Air Force 1 Upstep colorways this fall, appropriately in white-bread and buttery yellow leather colorways. The three-day event in Berlin featuring fashion, music, food, and more kicks off September 1st, which is when these two delicious looks for the women’s Air Force 1 Low with an updated cored-out sole unit will be available exclusively at Bread & Butter and zalando.com.