The Columbia Terrastride BC women's outdoor shoes are rugged, with extra durability for all your adventures. These hike inspired shoes' performance relies on the Omni-Max™ Plus system—an engineered Techlite+™ midsole that cradles the heel for optimal balance while the deflection domes in the forefoot and heel absorb impact, working together to reduce stress on the foot. Deep flex grooves at the forefoot provide greater range of motion for a more efficient stride and the outsole provides effective traction on both wet and dry surfaces.