On the track, the road or at the gym, the Men's Nike Flex Show TR 2 Training Shoes will take your workouts to the extreme. Serious athletes need serious flexibility to train their best, and these runners do not disappoint.Built for breathability, the Flex Show TR 2s feature an open-mesh upper with leather quarter panels, offering lightweight support and a high-level fit everytime you lace up. Racking up the miles can lead to sweaty feet, but fear not--perforated midfoot overlays integrate with laces for added ventilation, so your toes can breathe easy when your training heats up. Flex grooves throughout the outsole deliver an enhanced range of motion, while a Phylite midsole paired with Phylon core outsole adds responsive cushioning and durability.Unrestricted movement meets natural comfort: a training match made in heaven.