Pearl Izumi - Push Plus (White/C Blue) - Women's: The Push is for the runner that needs a small amount of stability and designed for mild to moderate over-pronators. The Push has just enough medial posting to serve & protect. Seamless airmesh lining and near seamless welded upper results in a no-pressure point fit and super comfortable upper. Endo-skeletal Support System holds the foot securely by wrapping the midfoot in non-stretch materials that are bonded to the midsole and secured at the lace, providing a free-floating, self-adjusting custom fit. Gusseted tongue keeps the tongue centered and provides even pressure on top of the foot. IQ: Pearl Izumi Impact Quotient technology cushions and guides the foot through the footstrike motion efficiently. Heel and forefoot IQ shock absorbers for cushioning in high impact zones. Isolated heel strike zone slows the rate of pronation while the firmer density EVA on the medial supports the foot as it transitions to toe off. Forefoot flex grooves are positioned to optimize flexibility, cushioning and an efficient toe-off. New outsole tread pattern provides improve traction and cushioning. 360 degrees of reflectivity.