Russia Confederations Cup Home Sock 2017 Complete a winning image for the upcoming summer tournament with the Russia Confederations Cup Home Sock 2017. These official home socks for the 2017 FIFA Confederations Cup hosts make use of advanced climacool® technology, helping to deliver a cool and comfortable experience in play. Details: • One pair per pack • Left and right sock • Engineered artwork • climacool® technology • Ribbed cuffs and inserts • Anatomically-placed cushioning • 67% polyester, 29% nylon, 4% elastane