The Sock Dart, Nike’s answer to the sock liner sneaker, will soon be available on the NIKEiD platform. Seen above, customized options for the popular slip-on runner should include gradient-effect fore-foot strap and speckled midsole offerings. Fingers crossed for possible sock liner and rear element alternations. Stay tuned for its release on April 18. For now, only Nike Europe will release the Sock Dart on iD but stateside release should be available soon.