UGG Leighton is made with crinkled leather. The sole is rubber. You can wear these from work to weekend. This boot has a super cushioned insole to give you the support and flexibility of a sneaker. Inside of the boot has a soft suede lining and UGG wool on the toe area of the removable insole. There is also UGG wool on the surrounding heel. My husband has been wearing the wrong sized shoe so we are selling his entire shoe closet. For some reason he cut out the size tag (see last picture) his standard but wrong size was a 10 and he told me he believes these are size 10. I included a picture of a tape measure of the inside of the shoe from tip to heel. There is some scuffing on the toe but with the crinkle leather it isn't as obvious while wearing. Still a nice looking boot! Smoke free/pet free home