Fashion Pod 101

I think we all know a Vegan in 2019 and have seen numerous of people declare that they are going Vegan this month... aka Veganuary. With vegan being the biggest food growth area of 2018 will 2019 see the same growth when it comes to Vegan Fashion? Vegan Fashion contains no leather, fur, wool, skin or any animal dervied fabrics, so what are the alternatives?