Columbia Women's Escape Pursuit Trail Shoe This light weight non water proof shoe is both light and breathable making it the perfect summer shoe. It can be used for both walking and running due to is stable cushioning and outsole lugs. This ensures versatility through all terrains. Its mesh construction is designed for unparalleled support, complemented by an integrated midfoot lock down system. UPPER: Navic Fit System™ delivers a natural midfoot lock down. Seamless mesh construction provides exceptional fit and support. MIDSOLE: Techlite+™ delivers responsive cushioning and stability, without sacrificing comfort. OUTSOLE: Adapt Trax™ outsole provides exceptional traction in wet and dry conditions. 4 mm outsole lugs with angular orientations.