KEEN REVEL IV HIGH POLAR DEPARTMENT_MENS CASUAL over the ankle and up

over the ankle and up the Achilles

and uneven surfaces

Machine washable on cold cycle

Insole: Cushioned

KEEN REVEL IV HIGH POLAR DEPARTMENT_MENS CASUAL over the ankle and upHighlights Heat Trapolator technology with triple layer underfoot insulation 400g KEEN. WARM recycled PET insulation rated to 40F 40C Thermal Heat Shield footbed captures and retains warmth KEEN. POLAR TRACTION outsole with 5mm lugs for icy grip Stability shank and KEEN. PROTECT toe bumper for added support and durability Waterproof leather and mesh upper with breathable lining Original Fit allows toes to splay naturally Eco conscious materials and