Our main goal for the GT-1000 11 shoe was to make it softer and smoother. Designed for an active lifestyle, this shoe is practical for running or going to the gym. The FLYTEFOAM cushioning in the midsole is adjusted to a lower density than the previous version. Combined with GEL technology, this combination creates smoother suspension and smoother transitions. LITETRUSS technology is placed on the inside corner of the midsole to reduce pronation. It helps produce a more favorable stride while keeping overpronation at bay. Style #: 1011B354.400 Overpronation Foot Type Low arch and flat foot Propulsion The big toe and second toe do most of the work. Points of impact with the ground The foot lands on the outside of the heel, then rolls inward too much (pronation), transferring weight to the inside rather than the arch.