Chelsea Away Stadium Socks 2017-18 The blue over-the-calf Chelsea Away 2017-18 Stadium Socks complete the kit to provide an authentic look for true blue supporters. The socks have an anatomical construction with a dynamic arch for support and stability, ankle cushioning for strategic impact absorption and zonal cushioning. Details: • Anatomical design • Left/right specific fit • Dynamic arch • Zonal cushioning • Ankle cushioning • Increased cotton count in the foot for added traction • 78% nylon, 14% cotton, 4% polyester