Frye Addie boots (sold out everywhere else!) are made from a waterproof black Nubuck leather. They're set on a mid-heel construction with a lug bottom for optimal traction and has a shearling lining to ensure ultimate warmth and comfort. The signature 70's vintage Frye inspired double interlocking harness ring gives nod to the equestrian style of saddles and bridles and sits across the vamp at the lace-up closures.