Soft dyed fabric refers to fabric that has been dyed using a special process that ensures that the colors remain vibrant and the fabric remains soft to the touch. This type of dyeing process is often used on high-end fabrics, such as silk and cashmere, to ensure that the colors remain vibrant and the fabric does not become brittle or hard after being dyed. Soft dyed fabric has become increasingly popular in recent years due to its ability to retain its color, softness, and durability.