Handcrafted by trained artisans from Earth-friendly materials to ensure a healthy environment, using aniline-dyed leathers for ultimate breathability and durability. The Air-Jet system channels air throughout the shoe with each step to keep foot healthier. Anatomically designed fit for proper heel and arch support, with a caoutchouc rubber outsole that won't harden or crack over time. Anatomically designed fit for proper heel and arch support. Resoleable for high return on investment. Nubuck upper with double side gores. 1-1/2 heel.