ORIGIN: Conception and design in Geneva, handmade production in the north of Porto. / EXTERNAL LEATHER: raw origin Germany. Tanned in one of our family tanneries, certified by the Leather Working Group (an independent control organization of the leather industry), located sixty kilometers north of Lisbon, Portugal. Chrome VI free, European REACH standards. / LINING: chrome-free leather interior. Tanning with synthetic agents that come from organic compounds. No solid waste containing chromium at the end of the tanning process. / STRUCTURE: Benjie Flex-Zone. Fiberboard that combines foot hold and flexibility at the foot bend. It is made in Italy by recycling FSC certified waste paper. / INSOLE: leather with memory structure certified Oeko-Tex standard 100 (no harmful or toxic substances in production). / CLOSING: polyamide velcro fasteners certified Oeko-Tex Standard 100 (no harmful or toxic substances for humans and the environment). / INSULATION: Benjie uses only natural materials (leather, wool or cotton). This insulates the foot while allowing it to breathe, unlike synthetic materials that do not evacuate moisture and cause perspiration. / PRACTICAL: removable insole to measure the child's size. For more comfort: heel and tongue filled with foam made in Portugal and certified Oeko-Tex standard 100 (no harmful or toxic substances in production).