Wool reels are pictured at the Adidas Knit for You store in Berlin, Germany March 7, 2017. Picture taken March 7, 2017.  REUTERS/Fabrizio Bensch
Wool reels are pictured at the Adidas Knit for You store in Berlin, Germany March 7, 2017. Picture taken March 7, 2017. REUTERS/Fabrizio Bensch
Image: REUTERS/Fabrizio Bensch