With boost cushioning to propel you forward, the adidas adiZero Boston 5 TSF is the perfect daily running shoe. Knit mesh upper with moisture-wicking Coolever mesh lining. Boost midsole for extreme energy return with every step. Torsion System allows the forefoot and rearfoot to move independently for a more stable ride. adiWEAR and Continental rubber outsole for durable traction on any surface.