What are the advantages and disadvantages of soybean fiber quilt?

I think the soybean fiber quilt is made of soybean protein fiber, which is soft as cashmere and soft as silk, suitable for winter use.

His advantages:

1. The fabric used for soybean fiber is pure cotton or polyester-cotton fabric which has been treated with anti-mite and anti-bacteria. It is a healthy and comfortable new regenerated plant protein fiber.

His shortcomings:

1, the soybean fiber quilt can not meet the requirements of white and fresh style.

2. To some extent, soybean fiber is easy to fluff.