This model uses "FEATHER TOUCH LEATHER Ⅱ," the strengthened and upgraded version of “FEATHER TOUCH LEATHER,” which is soft and light like a feather. The footbed lining is made of ECOPETR, a functional recycled material that combines water absorption, diffusion, antibacterial and antiviral properties. The sole has a shank to support propulsive force when walking. With simple closed lacing and side gore for easy putting on and taking off, the design is highly versatile and can be worn in a wide range of styles for both business and personal wear.