Adjustable hook-and-loop straps for a secure fitMolded rubber outsole is extremely lightweight and flexibleMulti-directional lug pattern provides superior tractionContoured arch for midfoot supportLateral supports help stabilize the ankle and heelEco Anti-Odor for natural odor controlMachine-washable for easy careInfused with non-toxic vanilla fragrance during high-temp KEEN.FUSION bonding processMaterialPerformance mesh and synthetic upperNon-marking rubber outsole leaves no traceBreathable mesh liningCareThese shoes are machine washable. Select cold water and a gentle cycle, and remove to air dry. Then go get them dirty again!