Little Blue Lamb Squeaky Shoes / Sandals, Boys, with Removable Squeaker Synthetic rubber sole Soft, flexible, synthetic leather upper Authentic leather linings and insole Insole Length: 140mm ; US Size / EUR Size: 5 / 22 Encourage and cultivate your toddler's interest in walking Flexible rubber sole; AND comes with a kilofly mini Gift-for-You Card - Ideal for dropping a few words for that special someone