Designed for little growing feet, these shoes are perfect for baby.Soft sole crib shoePadded insolesLocker loopsCrib Shoes size conversion: Size 1 = 0 to 3 mo (NB); Size 2 = 3 to 6 mo; Size 3 = 6 to 9 mo; & Size 4 = 9 to 12 moCrib Shoes (for slippers) size conversion: Size S = 0 to 6 mo; Size M = 6 to 12 mo; Size L = 12 to 18 mo; & Size XL = 18 to 24 mo100% man-made materialsImportedSpot clean Carter's / OshKosh Baby Soft Sneaker