The Blazer Mid '77 'Indigo' brings a sustainable construction to the classic silhouette. The shoe's white canvas upper incorporates 20% recycled content by weight, overlaid by tonal synthetic suede and accented by blue on the Swoosh and heel patch, achieved through plant dye. The right heel patch incudes a scientific infographic, while the heels of both shoes include an indigo plant graphic. The tongue tag and heel strip are built with recycled cork, with more cork worked into the herringbone rubber outsole underfoot.