Feit have brought back their BioTrainer and wrapped it in some seriously prestigious animal hide! The semi-Cordovan leather is patiently cured while being nourished with natural oils and shaved into a supple material that's probably softer than your bed sheets. The leather is then cut from a single piece into the shoes you see here, and made available in two colourways – 'Ox Blood' and black. The 'bio' aspect of the shoe comes from it's plastic-free sole which is made of natural latex rubber from the milk of some plant with a twenty syllable name. You can find them now at Feit's webstore.