Description Keen Keen Footwear 1413 The Keen® Rialto Open Toe sandal has a durable leather construction and superior underfoot support to keep you steady on your feet on and off the trail. This brand is a member of the Sustainable Apparel Coalition.American Built in Portland, Oregon.Water-resistant leather upper.Anatomically correct protective hiking boot with a roomier toe box and excellent arch support that cradles the natural contours of the foot. Lace capture system for a secure fit.Hydrophobic mesh lining keeps the foot dry and provides excellent breathability.Removable molded PU foam footbed with a microfiber footbed cover.Cleansport NXT™ technology offers a natural odor control that provides a fresher foot environment. Metatarsal ridge for natural underfoot support.Contoured heel lock for comfortable, secure fit. Direct attach PU midsole for excellent shock absorption. Nonmarking solid rubber, high-traction outsole with lug pattern for excellent grip. Made in the U.S.A. with imported materials. Measurements: Weight: 14 ozProduct measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.