Hey Little Buddy Baby Bibs Front: Cotton. Appealing modern colors and cutesy design that can be easily matched with your child's outfit. Back: Fleece Polyester. The plush fleece polyester provides better absorption and comfort around your baby's neck compared to silicone bibs which may scratch the skin. The dual layer design gives the bib a more plush and premium feel compared to generic single layer bibs. Angled triangle cutting that provides extra comfort to the child's neck while also looking sharply fitted. 2 nickel-free snap buttons on both ends providing 3 possible neckline size. Bibs stays in place and is hard to remove.