Personalized Biking with Grandma Cycling Baby Bib. I love biking with Grandma Baby Bib - White and Yellow outfit for kids who like riding a bike 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"