Knox by Wild Rhino Shoes is a leather lace-up boot, handmade in Portugal. Set on a thick, triple layer rubber outsole Knox has extra grip & support. Knox is made from premium First Grade Portuguese leather with a rounded toe and mock seam. It has a contrast materials & features on the outsole, tongue and collar, all of which are all cushioned for extra comfort and support.- Premium First Grade Full Grain Leather- Super sturdy rubber outsole for extra grip- Soft, fully padded collar and footbed for extra comfort and support- Inside Zip Upper: Premium First Grade LeatherLining: Premium First Grade TextileSole: TPRCountry of Manufacture: Portugal