The adidas Yeezy Knit Runner 'Sulfur' offers the debut colourway of Kanye West's sock-like silhouette, which was released exclusively through the artist's Yeezy Supply site. The all-knit construction, in a neutral tan hue with a contrasting mustard yellow finish throughout most of the upper, utilizes a slip-on construction with no exterior branding. Embellishments are limited to sizing information stamped on the side neck. The shoe rides on a durable rubber sole in a matching yellow finish, with a modified herringbone tread and adidas branding below the heel.