The Nike Sock Dart was a shoe a decade ahead of its time when it first hit the scene as a sleeper in 2004. The laceless sock-fit runner was far ahead of its time when it released, but returned in 2014 with the helping hand of Hiroshi Fujiwara and Fragment Design. Mesh Rubber sole Molded mid-foot strap is also perforated for breathability BRS 1000 rubber outsole for comfort, support and durability