MaterialsUpper: LeatherLining: LeatherSole : Rubber Oslo Tan Leather Chelsea Men Boot: Crafted Elegance and Distinctive ComfortExquisite Craftsmanship: Immerse yourself in the epitome of craftsmanship with the Oslo Tan Leather Chelsea Men Boot. Meticulously handcrafted from 100% premium calf leather, these boots showcase superior artistry and attention to detail.Warm Interior Comfort: Embrace the changing seasons with warmth and comfort. The interior of the Oslo boot is lined with a cozy material, ensuring a pleasant experience in every step.