A close-fitting ribbed bonnet with a brim at the front, in our supersoft 100% Pima Cotton. Secures with ties under the chin. About the yarn: At MABLI we always use suppliers that produce safely, give value to people, eliminate toxic and harmful chemicals, consume responsibly and have a traceable and transparent supply chain: Italian spun Peruvian Pima Cotton, machine washable, Oeko-tex Standard 100 certified, BCI certified. Care guide: Machine wash on cool delicate cycle, dry flat. Always read the care label for full instructions. Size Small: Suits approximately 0 - 9 months old Size Medium: Suits approximately 9 months to 2 years old