Our rugged Sarzedo is based on a classic biker boot. The burgundy calf leather uppers are fully lined in calf leather and once lasted onto the sole, are washed in giant machines to produce the vintage, worn look. The ankle is designed to be close fitting, with an antique brass zip, secured with a leather top strap fastened with a press stud.For the sole we've opted for a sturdy leather inlaid with a rubber cleated tread and a cleated rubber top piece on the leather stacked heel for additional grip and practicality.