West Ham United have ended their two season long association with Adidas after announcing that Umbro will be their new kit suppliers beginning 2015/16. The West Ham Umbro shirt deal is for a period of five years and sees the Hammers return to the diamond brand after a gap of five years. Umbro last produced kits for the Hammers back in the 2009-10 season, after which they opted to switch to Macron Continue reading