The adidas Response CL 'Triple Grey' delivers an entirely neutral colorway of a retro-inspired silhouette powered by running technology from the brand's 2000s archive. The layered upper, constructed from a blend of breathable mesh and soft suede that recalls the Response Cushion from 2003, rides on a midsole reminiscent of the Response Control from 2007. The latter features performance benefits that include Adiprene, Formotion and Promoderator, while the outsole is enhanced with Adiwear and Torsion.