(TrendHunter.com) The plant-based shoe soles developed by Natural Fiber Welding (NFW) introduce a new material option for the footwear industry with its PLIANT PCS compound, which replaces synthetic rubber with a…(TrendHunter.com) The plant-based shoe soles developed by Natural Fiber Welding (NFW) introduce a new material option for the footwear industry with its PLIANT PCS compound, which replaces synthetic rubber with a…