Simple

Spring 2010 and checked out BIO-D, their first collection of biodegradable footwear -- outsoles and midsoles break down to dirt in a landfill environment in 20 years. Like Simple's ecoSneaks, the footwear is made with sustainable materials: hemp uppers, recycled car tire bottoms, organic cotton linings, recycled plastic bottles (PET) shoe laces and foot beds, and water-based glues. Check out photos of their biodegradable shoes.