Charcoal/Black/Grey/Purple/Teal adidas Techfit breathable, flexible and supportive running Adidas with Boost foam midsole. G97559 For neutral and underpronating runners who require comfort, cushioning and functionality. Breathable mesh upper with synthetic overlays. Textile lining. Midsole Temperature Resistance. External heel counter for snug heel fit, stability and comfort. adiWEAR durable rubber outsole. miCoach compatible.