-Upper: High quality Cow leathers material, tough and durable, permeability is strong-Lining: Pig Skin -Inner Sole: Cow leather-Wear resistant and anti-skid rubber soles-Hand made finishing-International Size-Suitable for causaul wear/vintage lookGenuine Leather is a natural material from animals and therefore differs from hide to hide. Whereas Synthetic Leather are treated and reacts differently during coloring and tanning process, to replicate these textures of a Genuine Leather.While we handle all of our product with utmost care, irregularities such as dents, scars, scratches, wrinkles or blemishes are normal, and should not be considered as a defect. Bittter Cow Leather Brogue Boot G03-15