Lace-up Derby shoes by BOSS, crafted in smooth leather with embossed branding and a removable padded insole for premium comfort. For BOSS' RESPONSIBLE products, they always use at least 60% more sustainable raw materials. A minimum of 60% of the leather used to make this product has been sourced from certified tanneries using low-impact methods, for a reduced impact on the environment. By purchasing this product, you are supporting responsible leather manufacturing through the Leather Working Group (LWG). BOSS only uses skins and hides which are by-products of the food industry.