China black Size 37 https://en.trippen.com/products/china-f/show_m4u $390 new, paid $315 Very good condition Soft leather Made in Germany High quality leather Avant garde design Socially responsible company (https://en.trippen.com/werte) From website: Only the exceptional elasticity of the elk leather allows such designs as »China«. Chrome- or synthetically-tanned elk or deer leather with a covering coat of colour. Extremely soft, flexible and pleasant to wear. Elk has a highly textured, irregular surface, which is sensitive to scratches, abrasions and stains. The dye can stain your feet. Gets softer with use, may stretch substantially and generally ages faster than other leather. Not recommended for people with chrome allergies.