BVB Home Goalkeeper Sock 2017/18 In bold black and fluo orange, the BVB Home Goalkeeper Sock 2017/18 mirrors the image to be worn at Signal Iduna Park by Dortmund’s dynamic goalkeepers in the Bundesliga 2017-18 season. Details : • Regular fit w/hooped design • Official BVB and PUMA Cat branding • Cotton functional footbed construction