Welcome to the Sonsage Shoes family.We are a professional footwear dealer more than 8 years. About shoes Item Type: Baby First Walking Shoes Size: Fit For 3-18 Months Baby Color: Multi Colors As Picture Show Season: All Seasons Gender: Newborn Infant Toddler Baby Package includes:1 pair of shoes. Specifications: Size S: Recommended Age: 3-6 Months; Heel to toe Length: 11 cm / 4.33 inches Size M: Recommended Age:6-12 Months; Heel to toe Length: 12 cm/4.72 inches Size L: Recommended Age :12-18 Months; Heel to toe Length: 13 cm / 5.11 inches Note: The recommended age is just for your reference,Please measure your baby's foot length to choose the right size for your baby because of the different measurement methods, there may be 0.5-1 cm of the allowable range error. Besides there might be slight color deviation due to different displays. If you have any other questions,please feel free to contact us - we'd love to hear from you.