Features of the keen Women's Howser Harvest Shoe Removable PU insole with arch support for long-lasting comfort Elastic Gore for easy on and off Fleece lining for warmth Eco anti-odor for natural odor control Higher-traction rubber Outsole Non-marking rubber Outsole leaves no trace Slip-on design for easy on and go Original Fit-iconic keen Fit with generous space across forefoot for toes to spread out Upcycled leather Upper made from car seat scraps