Drawing inspiration from astronaut gear, the Icon winter boots are insulated and feature a lightweight mid sole. The rubber tread sole is equipped with suction pads for enhanced ground control. water-repellent snow-proof ambidextrous slip-on design with drawstring at the top logo-print panel PVC heel counter and trim silver-tone metal eyelets aesthetic criss-cross tubular laces thermoplastic mid sole rubber tread sole soft foam lining It's recommend sizing up: for example, if you are usually an EU 38, choose an EU 39-41