The KEEN Men's Howser Lace Shoe is a cozy Hybrid shoe for indoor and outdoor comfort. Originally a slide, KEEN has added a back and a bungee lace to make this slipper-like style a little more shoe-like. Made with recycled Pet plastic, choose from a nylon-like or wooly Upper for your look. The bungee dials in the Fit while the rubber Outsole offers High traction. An eco anti-odor interior helps combat foot odor so you can hang out in them with or without socks. Features of KEEN Men's Howser Lace Shoe Original Fit - iconic KEEN Fit with generous space across forefoot for toes to spread out Slip-on design for easy on and go Removable PU insole for long-lasting comfort Non-marking rubber Outsole leaves no trace Higher-traction rubber Outsole Eco Anti-Odor for natural odor control Fleece lining for warmth Lace-lock bungee system