Personalized Cinco De Mayo Fiesta Sombrero Hat Baby Bib. Cinco De Mayo May 5 holiday Baby Bib - Black and White has colorful sombrero hat logo for celebrating Mexican Independence Day. Our Baby Bib is rated high in convenience and durability and with a variety of fashionable colors, your baby can be trendy. Mix and match to any outfit. 100% cotton ring spun combed heather colors are cotton-poly. Width 7.75", Length 11.75"