Multilayered Cellulosic Material as a Leather Alternative in the Footwear Industry

The purpose of this study was to develop a biodegradable material that could be used as a leather alternative material for the footwear industry, leading to reduce the negative environmental impact. Using an experimental research design, the researchers developed a multilayered cellulosic material (MCM) by bonding nonwoven cellulosic fiber mat, denim fabric, and hemp fabric and examined its properties compared with those of two-layered leathers, consisting of calf and pigskins (multilayered calf and pigskin leather [MCPL]), often used in the footwear industry. We hypothesized these two materials would have similar properties. No significant mean differences were found between MCM and MCPL in total heat loss and break force. The values of air permeability, evaporative potential, and permeability index of MCM were higher than those of MCPL. The findings of this study confirm the effectiveness of MCM for use as a leather alternative material when developing sustainable shoes and provide insights to the footwear industry