The sweater moccs are handmade from the softest wool and a loop-knit leather sole. With a comfortable inner lining, these are the most comfortable shoes for any baby. Guaranteed to stay on baby's feet. Fabric: 100% wool (sole) 100% leather Size chart (length): 0-6m = 4.25 "/ 11cm 6-12m = 4.75 "/ 12cm 12-18m = 5 "/ 13cm 18-24m = 5.5 "/ 14cm About the brand Beba Bean : Thoughtful, adorable and memorable, including the bestselling Pee Pee Teepee, baby clothing, infant blankets and swaddlers, baby toys and baby shoes. The company philosophy is dedicated to create innovative products that babies love and parents can’t live without.