How Cara Delevingne, Lorde, Liu Wen, and More Style Their Backpacks on the Street InlineAugust 23, 2015Save StorySave this storySave StorySave this storyPhoto: Tommy Ton / Courtesy of Style.com1/14Photo: Tommy Ton / Courtesy of Style.com2/14Photo: Tommy Ton / Courtesy of Style.com3/14Photo: Tommy Ton / Courtesy of Style.com4/14Photo: Tommy Ton / Courtesy of Style.com5/14