There is a lot of debate about whether it is better to dry clothes on high heat or low heat. While high heat can cause clothes to shrink or stretch, low heat takes much longer to dry clothes, resulting in them developing musty smells. The best way to avoid these problems is to select the appropriate setting for the type of fabric you are drying. It is best to use a low heat setting or even air dry for delicate fabrics. Use a higher heat setting for more durable fabrics without fear of damaging the material.