Which of the following is a con of polyester fabric?

Polyester fabric is known for its durability and resistance to shrinking and wrinkling, but one of its drawbacks is its tendency to retain oily stains. This characteristic can be problematic because oils can bond with the polyester fibers, making them more challenging to remove compared to other natural fabrics.

In addition, while it is true that polyester does have a relatively high resistance to moisture, it does not weaken significantly when wet, which distinguishes it from some natural fibers. Polyester fabric is also engineered to be resistant to degradation from sunlight, making it suitable for outdoor use. Furthermore, one of the advantages of polyester is that it generally does not shrink when laundered, especially when compared to materials like cotton. Thus, the retention of oily stains stands out as a significant con of polyester fabric.