Keen Evofit One Women's Walking Sandals A giant leap forward in comfort and flexibility, the award-winning EVOFIT ONE sandal offers performance benefits far beyond the adaptive upper. This versatile creature is equipped for virtually any activity outside, with a sock-like fit that feels like a second skin. The Evofit One Women's Sandals by Keen uses a quick dry engineered synthetic upper, not only does this provide exceptional breathability and ventilation but also provides long lasting durability. TUP reinforcement provides added durability where you need it most. The evolved performance lace-capture system creates a secure and ventilated environment for the foot allowing for a personalised fit. The upper also features water repellency as it is PFC-free allowing your feet to remain dry when trecking in damp conditions. A PU midsole offers extreme comfort by providing added cushioning while the removable, metatomical insoles provide arch support allowing you to remain comfortable when on uneven grounds. The outsole was constructed using aquagrip rubber and multi-directional lugs, allowing the sandals to provide maximum traction and optimal grip. Finally, the Evofit sandal used cleansport NXT providing exceptional natural odour control.