Details: Moda In Pelle Upper : LeatherLining : TextileInsole : Leather Sole : Synthetic We can certainly say that the Ali men's boot from Dr Martens have style! We love the brown leather upper, and we also appreciate the leather lining. The flexibility of the leather insole and the synthetic outer sole make them very comfortable to wear. There's no doubt you'll find a prime place for this pair in your shoe collection.