The softness gives your baby a familiar feeling like touching the skin of mother. (shrewdmommy.com)
However, it really does not touch my skin when I am wearing it, so I can tolerate it. (reviews.anthropologie.com)
No matter how great your mattress, sheets, and pillow are, if the fabrics directly touching your skin aren't optimized, you're still likely to have trouble sleeping. (businessinsider.com)