Features:Girls FootwearColour: Dark BlueBuckle fastening foot strapsFleece under the wipe-clean PVC layer is softOrthopaedic footbeds provide support for growing feetSize Guide:Girls SandalsAU/US Girls footwear sizing Birkenstock Size Chart: Birkenstock SizeKids US Size2462572682792810291130123113321332343About BIRKENSTOCK:Birkenstock - The mastery of shoe making and the devotion to bring style and comfort to the people.