Nike Sock Dart Fabric upper Strap closure Men's Size 11 EXCELLENT pre-loved condition This Sock Dart SP features a simple colorway on its technical design, with a seamless upper in Wolf Grey. The sneaker’s rubber midfoot strap appears in a translucent finish and is included in lieu of laces. The crisp white midsole sits atop a flexible two-tone outsole, while hits of color are provided by the mismatched insoles.