Sorel Joan Of Arctic Knit II features a seam sealed waterproof construction, waterproof suede leather upper, knitted cuff detailing, removable washable foot bed, recycled felt on the inner boot, 25 mm bonded felt frost plug, hand crafter waterproof vulcanized rubber and herringbone sole unit, criss cross lace up closure, d-ring eyelets, contrasting stitching accents and the Sorel branding printed on the outer heel.