Personalized My First Rodeo Western Cowboy 1st First Birthday Baby Bib. Whether you're looking for a cute onesie, a cozy t-shirt, or a fun accessory, our My First Rodeo Western Cowboy 1st First Birthday collection has something for every little cowboy. 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"