New Balance 110 - Women'sBuilt on a light and low platform, the New Balance 110 running shoe combines traditional trail running features with innovative materials and constructions that are race day ready. Synthetic upper and internal shank. ACTEVA™ midsole cushions and resists compression set. Rock Stop® provides protection from sharp rocks and debris, minimizing pressure and dispersing shock energy. Sticky rubber outsole with aggressive lugs. Non-removable insole. Wt. 6.2 oz.